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2600 Club
UsersZach Patel
PNUM: 29204
Clubs: Edinburgh Chess Academy & Flora Stevenson PS
Status: J13
Gender: M
Standard: Ungraded
Allegro: 963 ⇒ 950 (-13)
No Standard games played in the season.
Live Grade Calculation:
• ZACH PATEL• 29204
• UNGRADED PLAYER CALCULATION
• STATUS: J13
• *****
• RESULTS:
• ALISTAIR A HINDLE | 4359 | LOSS | PUB GRADE: 1336 | ADJ GRADE (+0): 1336 | USED GRADE: 1336
• *****
• GRADING CRITERIA NOT MET
• REASON: FEWER THAN 5 GRADABLE GAMES PLAYED
• NO GRADE GRANTED
Published Grade Calculation:
• ZACH PATEL• 29204
• UNGRADED PLAYER CALCULATION
• STATUS: J12
• *****
• RESULTS:
• ALISTAIR A HINDLE | 4359 | LOSS | PUB GRADE: 1329 | ADJ GRADE (+0): 1329 | USED GRADE: 1329
• *****
• GRADING CRITERIA NOT MET
• REASON: FEWER THAN 5 GRADABLE GAMES PLAYED
• NO GRADE GRANTED
• *****
• NO LIVE GRADE ACHIEVED FROM THE 2024 SEASON
• THE PLAYER REMAINS UNGRADED FOR THE 2025 SEASON
Allegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Aadith Prabhu30095 | J10 | 1299 | - | 1363 | W | 0 | ||
| 2 | Luka Shin-guma32457 | J12 | - | - | 979 | B | 0 | ||
| 3 | Adam Wood29847 | J14 | 187 | - | 833 | W | 1 | ||
| 4 | Rea Theodoratou Korakakis29599 | J12 | 273 | 413 | 563 | B | 1 | ||
| 5 | Sai Mallick29167 | J15 | 1123 | - | 1363 | B | 0 | ||
| 6 | Eugene Scarlett32458 | J11 | - | - | 785 | W | 1 | ||
| 2 | Haruo Uegaki30261 | J9 | 1218 | 1358 | 1358 | W | 0 | ||
| 3 | Alagu Naachiappan Karthick29505 | J13 | 1519 | 1649 | 1363 | B | 0 | ||
| 4 | Junhan Wen31514 | J12 | - | - | 1172 | W | 0 | ||
| 5 | Alden Ashly Arun29180 | J11 | 1273 | 1413 | 1363 | B | 0 | ||
| 1 | Shreyasbalan Arunachalam32511 | J12 | - | - | 896 | B | ½ | ||
| 2 | Charlie Li30804 | J13 | 586 | 716 | 716 | W | 1 | ||
| 3 | James Lee32553 | J? | - | - | 1058 | B | 0 | ||
| 4 | Oliver Robinson30529 | J12 | 1072 | 1212 | 1212 | B | 1 | ||
| 5 | Max Scott30480 | J13 | 683 | 813 | 813 | W | 0 | ||
| 6 | Karthik Kannan32460 | J? | - | - | 563 | B | 1 | ||
| 1 | Safal Chandak31932 | J12 | - | - | 772 | B | 1 | ||
| 2 | Neev Lukhi28295 | J13 | 1643 | 1773 | 1773 | W | 0 | ||
| 3 | Kieran Lin31784 | J12 | 822 | 962 | 962 | B | 0 | ||
| 4 | Sai Vaishvik Amurivalla30726 | J12 | 633 | 773 | 773 | W | 1 | ||
| 5 | Alexander Malham28941 | J14 | 1191 | 1311 | 1311 | B | 0 | ||
| 6 | Victor Tonchev32289 | J14 | - | - | 564 | W | 1 | ||
Live Grade Calculation:
• ZACH PATEL• 29204
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 963
• ADJUSTED GRADE: 963 + 130 = 1093
• STATUS: J13
• *****
• RESULTS:
• AADITH PRABHU | 30095 | J10 | LOSS | PUB GRADE: 1299 | EST GRADE: 1661 | USED GRADE: 1363 | EXP: 0.082
• LUKA SHIN-GUMA | 32457 | J12 | LOSS | UNGRADED | EST GRADE: 979 | USED GRADE: 979 | EXP: 0.478
• ADAM WOOD | 29847 | J14 | WIN | PUB GRADE: 187 | EST GRADE: 833 | USED GRADE: 833 | EXP: 0.676
• REA THEODORATOU KORAKAKIS | 29599 | J12 | WIN | PUB GRADE: 273 | ADJ GRADE (+140): 413 | USED GRADE: 563 | EXP: 0.918
• SAI MALLICK | 29167 | J15 | LOSS | PUB GRADE: 1123 | EST GRADE: 1455 | USED GRADE: 1363 | EXP: 0.082
• EUGENE SCARLETT | 32458 | J11 | WIN | UNGRADED | EST GRADE: 785 | USED GRADE: 785 | EXP: 0.733
• HARUO UEGAKI | 30261 | J9 | LOSS | PUB GRADE: 1218 | ADJ GRADE (+140): 1358 | USED GRADE: 1358 | EXP: 0.084
• ALAGU NAACHIAPPAN KARTHICK | 29505 | J13 | LOSS | PUB GRADE: 1519 | ADJ GRADE (+130): 1649 | USED GRADE: 1363 | EXP: 0.082
• JUNHAN WEN | 31514 | J12 | LOSS | UNGRADED | EST GRADE: 1172 | USED GRADE: 1172 | EXP: 0.234
• ALDEN ASHLY ARUN | 29180 | J11 | LOSS | PUB GRADE: 1273 | ADJ GRADE (+140): 1413 | USED GRADE: 1363 | EXP: 0.082
• SHREYASBALAN ARUNACHALAM | 32511 | J12 | DRAW | UNGRADED | EST GRADE: 896 | USED GRADE: 896 | EXP: 0.593
• CHARLIE LI | 30804 | J13 | WIN | PUB GRADE: 586 | ADJ GRADE (+130): 716 | USED GRADE: 716 | EXP: 0.805
• JAMES LEE | 32553 | J? | LOSS | UNGRADED | EST GRADE: 1058 | USED GRADE: 1058 | EXP: 0.37
• OLIVER ROBINSON | 30529 | J12 | WIN | PUB GRADE: 1072 | ADJ GRADE (+140): 1212 | USED GRADE: 1212 | EXP: 0.193
• MAX SCOTT | 30480 | J13 | LOSS | PUB GRADE: 683 | ADJ GRADE (+130): 813 | USED GRADE: 813 | EXP: 0.699
• KARTHIK KANNAN | 32460 | J? | WIN | UNGRADED | EST GRADE: 502 | USED GRADE: 563 | EXP: 0.918
• SAFAL CHANDAK | 31932 | J12 | WIN | UNGRADED | EST GRADE: 772 | USED GRADE: 772 | EXP: 0.747
• NEEV LUKHI | 28295 | J13 | LOSS | PUB GRADE: 1643 | ADJ GRADE (+130): 1773 | USED GRADE: 1773 | RESULT VOID DUE TO THE 735 RULE
• KIERAN LIN | 31784 | J12 | LOSS | PUB GRADE: 822 | ADJ GRADE (+140): 962 | USED GRADE: 962 | EXP: 0.501
• SAI VAISHVIK AMURIVALLA | 30726 | J12 | WIN | PUB GRADE: 633 | ADJ GRADE (+140): 773 | USED GRADE: 773 | EXP: 0.746
• ALEXANDER MALHAM | 28941 | J14 | LOSS | PUB GRADE: 1191 | ADJ GRADE (+120): 1311 | USED GRADE: 1311 | EXP: 0.113
• VICTOR TONCHEV | 32289 | J14 | WIN | UNGRADED | EST GRADE: 564 | USED GRADE: 564 | EXP: 0.918
• -----
• CALCULATION STEPS:
• 21 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 21
• ACTUAL SCORE (ACT): 9.5
• EXPECTED SCORE (EXP): 10.054
• PUBLISHED GRADE (PUB): 963
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 21
• CALCULATED DRIFT (D): 2.38 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 2.38 x 21 / 30 = 2 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 963 + (800 x (9.5 - 10.054) / 30) + 2 = 950 (to 0 d.p.)
• GRADE DELTA: -13
• LIVE GRADE: 950
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 950
Published Grade Calculation:
• ZACH PATEL• 29204
• 200UP PLAYER CALCULATION
• PUBLISHED GRADE: 455
• STATUS: J12
• *****
• RESULTS:
• LAURA WARCUP | 28711 | J17 | WIN | UNGRADED
• MEITING WANG | 29127 | J12 | LOSS | PUB GRADE: 819 | EST GRADE: 1080 | USED GRADE: 1080 | EXP: 0.343
• NATHAN CRONAN | 31036 | J15 | WIN | UNGRADED | EST GRADE: 370 | USED GRADE: 564 | EXP: 0.918
• MAXIMILIAN STOVER | 30239 | J15 | LOSS | PUB GRADE: 653 | ADJ GRADE (+100): 753 | USED GRADE: 753 | EXP: 0.768
• GREGOR MCCLOSKEY | 31420 | J14 | LOSS | UNGRADED | EST GRADE: 1368 | USED GRADE: 1364 | EXP: 0.082
• ANJISHNU BHADURI | 27713 | J14 | LOSS | PUB GRADE: 642 | EST GRADE: 997 | USED GRADE: 997 | EXP: 0.454
• YAU YAU | 31657 | J? | WIN | UNGRADED | EST GRADE: 973 | USED GRADE: 973 | EXP: 0.487
• TOM AITKEN | 28942 | J13 | WIN | PUB GRADE: 545 | ADJ GRADE (+130): 675 | USED GRADE: 675 | EXP: 0.842
• EMILY BARR | 31662 | J15 | LOSS | UNGRADED
• YUVAL GARG | 31656 | J12 | WIN | UNGRADED | TEMP GRADE: 370 | USED GRADE: 564 | EXP: 0.918
• CORAL CRESSWELL | 29219 | J14 | LOSS | PUB GRADE: 660 | ADJ GRADE (+120): 780 | USED GRADE: 780 | EXP: 0.739
• RISHI KUMAR | 30828 | J14 | LOSS | PUB GRADE: 1254 | ADJ GRADE (+120): 1374 | USED GRADE: 1364 | EXP: 0.082
• HUGO VERITY-POVOAS | 30821 | J16 | LOSS | UNGRADED | EST GRADE: 985 | USED GRADE: 985 | EXP: 0.471
• SHIVESH VENKATESHVARAN | 31756 | J12 | WIN | UNGRADED | TEMP GRADE: 379 | USED GRADE: 564 | EXP: 0.918
• ALIASKAR JUSUP-BROOKER | 30810 | J12 | DRAW | PUB GRADE: 329 | ADJ GRADE (+140): 469 | USED GRADE: 564 | EXP: 0.918
• ADITHYA KARNATI | 31440 | J12 | WIN | UNGRADED | EST GRADE: 470 | USED GRADE: 564 | EXP: 0.918
• KYRIAKOS MCKENZIE | 31445 | J12 | LOSS | UNGRADED | EST GRADE: 1118 | USED GRADE: 1118 | EXP: 0.296
• DRISITH PALANISWAMY | 29259 | J14 | LOSS | PUB GRADE: 1138 | ADJ GRADE (+120): 1258 | USED GRADE: 1258 | EXP: 0.154
• JACK GERARDOT | 30819 | J13 | WIN | PUB GRADE: 708 | ADJ GRADE (+130): 838 | USED GRADE: 838 | EXP: 0.67
• KYRIAKOS MCKENZIE | 31445 | J12 | WIN | UNGRADED | EST GRADE: 1118 | USED GRADE: 1118 | EXP: 0.296
• RONEN ABRAMSON | 31937 | J12 | WIN | UNGRADED | TEMP GRADE: 844 | USED GRADE: 844 | EXP: 0.663
• RAGHAV PALANIVEL | 27915 | J13 | LOSS | PUB GRADE: 1307 | ADJ GRADE (+130): 1437 | USED GRADE: 1364 | EXP: 0.082
• SAHANA CHAKRABORTY | 30229 | J13 | DRAW | PUB GRADE: 1132 | ADJ GRADE (+130): 1262 | USED GRADE: 1262 | EXP: 0.151
• KYLE LOPEZ HENDERSON | 31131 | J13 | LOSS | PUB GRADE: 715 | EST GRADE: 1205 | USED GRADE: 1205 | EXP: 0.201
• ANJISHNU BHADURI | 27713 | J14 | WIN | PUB GRADE: 642 | EST GRADE: 997 | USED GRADE: 997 | EXP: 0.454
• ALEXANDER MALHAM | 28941 | J13 | LOSS | PUB GRADE: 768 | EST GRADE: 1172 | USED GRADE: 1172 | EXP: 0.235
• ZAIN AL ANI | 32019 | J12 | WIN | UNGRADED | TEMP GRADE: 319 | USED GRADE: 564 | EXP: 0.918
• KYRIAKOS MCKENZIE | 31445 | J12 | DRAW | UNGRADED | EST GRADE: 1118 | USED GRADE: 1118 | EXP: 0.296
• JACINT SITKEI | 31152 | J12 | LOSS | UNGRADED | EST GRADE: 1160 | USED GRADE: 1160 | EXP: 0.247
• RAGHAV PALANIVEL | 27915 | J13 | LOSS | PUB GRADE: 1307 | ADJ GRADE (+130): 1437 | USED GRADE: 1364 | EXP: 0.082
• ROSS WARCUP | 28204 | J14 | WIN | PUB GRADE: 647 | EST GRADE: 1052 | USED GRADE: 1052 | EXP: 0.379
• JAKE GOURLEY | 32096 | J12 | LOSS | PUB GRADE: 1599 | ADJ GRADE (+140): 1739 | USED GRADE: 1364 | EXP: 0.082
• CORAL CRESSWELL | 29219 | J14 | LOSS | PUB GRADE: 660 | ADJ GRADE (+120): 780 | USED GRADE: 780 | EXP: 0.739
• YIHUA DING | 31279 | J12 | LOSS | PUB GRADE: 1427 | ADJ GRADE (+140): 1567 | USED GRADE: 1364 | EXP: 0.082
• NYO MOTTENGAD | 32127 | J13 | WIN | PUB GRADE: 1092 | ADJ GRADE (+130): 1222 | USED GRADE: 1222 | EXP: 0.184
• AATISH P VENKATESAN | 29576 | J13 | WIN | PUB GRADE: 590 | EST GRADE: 944 | USED GRADE: 944 | EXP: 0.528
• -----
• CALCULATION STEPS:
• 34 GRADABLE GAMES
• INITIAL AVERAGE OPPOSITION: 989
• AVERAGE SCORE: 0.456
• GRADE DELTA: -31
• INITIAL GRADE: 958
• OPPONENT GRADES REVISED TO WITHIN 958 ± 400
• REVISED AVERAGE OPPOSITION: 995
• AVERAGE SCORE: 0.456
• GRADE DELTA: -31
• REVISED GRADE: 964
• -----
• 34 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 34
• ACTUAL SCORE (ACT): 15.5
• EXPECTED SCORE (EXP): 15.597
• REVISED GRADE (REV): 964
• HIGHER OF G OR 30 (N): 34
• LOWER OF G OR 30 (n): 30
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 30 / 30 = 1 (to 0 d.p.)
• LIVE = REV + (800 x (ACT - EXP) / N) + d
• 964 + (800 x (15.5 - 15.597) / 34) + 1 = 963 (to 0 d.p.)
• GRADE DELTA: +508
• *****
• GRADING CRITERIA MET
• REASON: 200UP CALCULATION WITH >= 8 GRADABLE GAMES
• GRADING FLAG: EST
• PLAYER GRANTED ESTIMATED LIVE GRADE OF 963
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 963
Not listed at Blitz.