Home
Grading
Newcomers
Women's Chess
Contacts
Forum
Policies
Search Players
Results
Giant Killers
Fide Rating
2600 Club
UsersOliver Robinson
PNUM: 30529
Club: Edinburgh resident
Status: J12
Gender: M
Allegro: 1072 ⇒ 1064 (-8)
Not listed at Standard.
Allegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ronen Abramson31937 | J13 | - | - | 969 | W | 1 | ||
| 2 | Srinivas Rath28663 | J14 | 1424 | 1544 | 1472 | B | 0 | ||
| 3 | Moritz Thieme32459 | J17 | - | - | 1072 | W | 1 | ||
| 4 | Raghav Palanivel27915 | J14 | 1247 | 1367 | 1367 | B | 0 | ||
| 5 | Luka Shin-guma32457 | J12 | - | - | 1055 | W | ½ | ||
| 6 | Tom Aitken28942 | J14 | 710 | 830 | 830 | W | 0 | ||
| 4 | Yousef Makkawi29606 | J16 | - | - | - | W | 1 | ||
| 7 | Eugene Scarlett32458 | J11 | - | - | 807 | B | 1 | ||
| 11 | Rory Anderson32509 | J17 | - | - | 1082 | W | 0 | ||
| 17 | Rishon Ashly Arun28954 | J15 | 1026 | 1126 | 1126 | B | 0 | ||
| 22 | Shreyasbalan Arunachalam32511 | J12 | - | - | 932 | W | ½ | ||
| 1 | Charlie Li30804 | J13 | 586 | 716 | 716 | B | 0 | ||
| 2 | Shreyasbalan Arunachalam32511 | J12 | - | - | 932 | W | ½ | ||
| 3 | Lucy Gall32246 | J13 | - | - | 879 | B | 1 | ||
| 4 | Zach Patel29204 | J13 | 963 | 1093 | 1093 | W | 0 | ||
| 5 | William Petrick31654 | J13 | 653 | 783 | 783 | B | 1 | ||
| 6 | Ashrith Ashok31024 | J13 | 848 | 978 | 978 | B | 1 | ||
| 1 | Aniruddha Vishwanath29546 | J13 | 1315 | - | 1472 | W | 0 | ||
| 2 | Shang Gao31758 | J12 | 1104 | - | 1404 | B | ½ | ||
| 3 | Leon Railhac31687 | V | 1384 | 1384 | 1384 | W | 1 | ||
| 4 | Benjamin Wyllie32052 | V | 1403 | 1403 | 1403 | B | 1 | ||
| 5 | Ved Sudeep Boganadham32093 | V | 1681 | 1681 | 1472 | W | 0 | ||
| 6 | James Lee32553 | J? | - | - | 1126 | B | ½ | ||
| 7 | Zach Patel29204 | J13 | 963 | 1093 | 1093 | W | 0 | ||
Live Grade Calculation:
• OLIVER ROBINSON• 30529
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1072
• ADJUSTED GRADE: 1072 + 140 = 1212
• STATUS: J12
• *****
• RESULTS:
• RONEN ABRAMSON | 31937 | J13 | WIN | UNGRADED | EST GRADE: 969 | USED GRADE: 969 | EXP: 0.64
• SRINIVAS RATH | 28663 | J14 | LOSS | PUB GRADE: 1424 | ADJ GRADE (+120): 1544 | USED GRADE: 1472 | EXP: 0.082
• MORITZ THIEME | 32459 | J17 | WIN | UNGRADED | EST GRADE: 1072 | USED GRADE: 1072 | EXP: 0.5
• RAGHAV PALANIVEL | 27915 | J14 | LOSS | PUB GRADE: 1247 | ADJ GRADE (+120): 1367 | USED GRADE: 1367 | EXP: 0.153
• LUKA SHIN-GUMA | 32457 | J12 | DRAW | UNGRADED | EST GRADE: 1055 | USED GRADE: 1055 | EXP: 0.524
• TOM AITKEN | 28942 | J14 | LOSS | PUB GRADE: 710 | ADJ GRADE (+120): 830 | USED GRADE: 830 | EXP: 0.8
• YOUSEF MAKKAWI | 29606 | J16 | WIN | UNGRADED
• EUGENE SCARLETT | 32458 | J11 | WIN | UNGRADED | EST GRADE: 807 | USED GRADE: 807 | EXP: 0.822
• RORY ANDERSON | 32509 | J17 | LOSS | UNGRADED | EST GRADE: 1082 | USED GRADE: 1082 | EXP: 0.486
• RISHON ASHLY ARUN | 28954 | J15 | LOSS | PUB GRADE: 1026 | ADJ GRADE (+100): 1126 | USED GRADE: 1126 | EXP: 0.424
• SHREYASBALAN ARUNACHALAM | 32511 | J12 | DRAW | UNGRADED | EST GRADE: 932 | USED GRADE: 932 | EXP: 0.687
• CHARLIE LI | 30804 | J13 | LOSS | PUB GRADE: 586 | ADJ GRADE (+130): 716 | USED GRADE: 716 | EXP: 0.892
• SHREYASBALAN ARUNACHALAM | 32511 | J12 | DRAW | UNGRADED | EST GRADE: 932 | USED GRADE: 932 | EXP: 0.687
• LUCY GALL | 32246 | J13 | WIN | UNGRADED | EST GRADE: 879 | USED GRADE: 879 | EXP: 0.75
• ZACH PATEL | 29204 | J13 | LOSS | PUB GRADE: 963 | ADJ GRADE (+130): 1093 | USED GRADE: 1093 | EXP: 0.471
• WILLIAM PETRICK | 31654 | J13 | WIN | PUB GRADE: 653 | ADJ GRADE (+130): 783 | USED GRADE: 783 | EXP: 0.842
• ASHRITH ASHOK | 31024 | J13 | WIN | PUB GRADE: 848 | ADJ GRADE (+130): 978 | USED GRADE: 978 | EXP: 0.629
• ANIRUDDHA VISHWANATH | 29546 | J13 | LOSS | PUB GRADE: 1315 | EST GRADE: 1559 | USED GRADE: 1472 | EXP: 0.082
• SHANG GAO | 31758 | J12 | DRAW | PUB GRADE: 1104 | EST GRADE: 1404 | USED GRADE: 1404 | EXP: 0.124
• LEON RAILHAC | 31687 | V | WIN | PUB GRADE: 1384 | ADJ GRADE (+0): 1384 | USED GRADE: 1384 | EXP: 0.138
• BENJAMIN WYLLIE | 32052 | V | WIN | PUB GRADE: 1403 | ADJ GRADE (+0): 1403 | USED GRADE: 1403 | EXP: 0.124
• VED SUDEEP BOGANADHAM | 32093 | V | LOSS | PUB GRADE: 1681 | ADJ GRADE (+0): 1681 | USED GRADE: 1472 | EXP: 0.082
• JAMES LEE | 32553 | J? | DRAW | UNGRADED | EST GRADE: 1126 | USED GRADE: 1126 | EXP: 0.424
• ZACH PATEL | 29204 | J13 | LOSS | PUB GRADE: 963 | ADJ GRADE (+130): 1093 | USED GRADE: 1093 | EXP: 0.471
• -----
• CALCULATION STEPS:
• 23 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 23
• ACTUAL SCORE (ACT): 10.5
• EXPECTED SCORE (EXP): 10.834
• PUBLISHED GRADE (PUB): 1072
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 23
• CALCULATED DRIFT (D): 1.07 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 1.07 x 23 / 30 = 1 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1072 + (800 x (10.5 - 10.834) / 30) + 1 = 1064 (to 0 d.p.)
• GRADE DELTA: -8
• LIVE GRADE: 1064
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1064
Published Grade Calculation:
• OLIVER ROBINSON• 30529
• 200UP PLAYER CALCULATION
• PUBLISHED GRADE: 429
• STATUS: J11
• *****
• RESULTS:
• ANIKA MUNSHI | 29438 | J9 | LOSS | PUB GRADE: 771 | ADJ GRADE (+140): 911 | USED GRADE: 911 | EXP: 0.686
• RAY GONG | 30142 | J9 | WIN | PUB GRADE: 278 | ADJ GRADE (+140): 418 | USED GRADE: 650 | EXP: 0.918
• MAREK DZIOBEK | 30156 | J11 | LOSS | PUB GRADE: 754 | ADJ GRADE (+140): 894 | USED GRADE: 894 | EXP: 0.706
• OLIVER BIRRELL | 30603 | J13 | LOSS | UNGRADED | EST GRADE: 862 | USED GRADE: 862 | EXP: 0.744
• GRAYSON LADD-SMITH | 31344 | J11 | WIN | UNGRADED | TEMP GRADE: 446 | USED GRADE: 650 | EXP: 0.918
• AADITH PRABHU | 30095 | J9 | LOSS | PUB GRADE: 636 | EST GRADE: 1239 | USED GRADE: 1239 | EXP: 0.255
• PRITHVI S NATHAN | 30623 | J7 | LOSS | PUB GRADE: 564 | EST GRADE: 936 | USED GRADE: 936 | EXP: 0.655
• ANIRUDH SHARADA ITTAY | 31531 | J10 | WIN | UNGRADED | TEMP GRADE: 250 | USED GRADE: 650 | EXP: 0.918
• DAVID SHENG | 30481 | J11 | DRAW | PUB GRADE: 434 | EST GRADE: 983 | USED GRADE: 983 | EXP: 0.593
• ERIC RAPAN | 31021 | J10 | DRAW | PUB GRADE: 387 | ADJ GRADE (+140): 527 | USED GRADE: 650 | EXP: 0.918
• ARSENI COJOCARU-PLAMADEALA | 30798 | J9 | WIN | PUB GRADE: 308 | ADJ GRADE (+140): 448 | USED GRADE: 650 | EXP: 0.918
• ALDEN ASHLY ARUN | 29180 | J10 | WIN | PUB GRADE: 815 | EST GRADE: 1222 | USED GRADE: 1222 | EXP: 0.275
• FINLAY ROBERTSON | 30253 | J10 | DRAW | PUB GRADE: 734 | ADJ GRADE (+140): 874 | USED GRADE: 874 | EXP: 0.73
• AUDREY LI | 30927 | J11 | WIN | PUB GRADE: 254 | ADJ GRADE (+140): 394 | USED GRADE: 650 | EXP: 0.918
• ALDEN ASHLY ARUN | 29180 | J10 | LOSS | PUB GRADE: 815 | EST GRADE: 1222 | USED GRADE: 1222 | EXP: 0.275
• FINLAY ROBERTSON | 30253 | J10 | WIN | PUB GRADE: 734 | ADJ GRADE (+140): 874 | USED GRADE: 874 | EXP: 0.73
• AUDREY LI | 30927 | J11 | WIN | PUB GRADE: 254 | ADJ GRADE (+140): 394 | USED GRADE: 650 | EXP: 0.918
• CALLUM WILKIE | 30094 | J11 | WIN | UNGRADED | TEMP GRADE: 633 | USED GRADE: 650 | EXP: 0.918
• SHRUTI MADHU | 30289 | J10 | WIN | PUB GRADE: 888 | ADJ GRADE (+140): 1028 | USED GRADE: 1028 | EXP: 0.531
• VEDANTH VIKRAM | 29426 | J11 | LOSS | PUB GRADE: 1238 | ADJ GRADE (+140): 1378 | USED GRADE: 1378 | EXP: 0.126
• SHANG GAO | 31758 | J11 | WIN | UNGRADED | EST GRADE: 1104 | USED GRADE: 1104 | EXP: 0.424
• NILAKSHI BHATTACHARJEE | 30242 | J11 | WIN | PUB GRADE: 620 | EST GRADE: 1068 | USED GRADE: 1068 | EXP: 0.475
• NICHOLAS KITAEV | 29661 | J10 | DRAW | PUB GRADE: 1158 | ADJ GRADE (+140): 1298 | USED GRADE: 1298 | EXP: 0.194
• JAMES LEE | 31664 | J12 | LOSS | PUB GRADE: 1540 | ADJ GRADE (+140): 1680 | USED GRADE: 1450 | EXP: 0.082
• JUSTIN CHOCHOLOUS | 31814 | J12 | WIN | UNGRADED | EST GRADE: 910 | USED GRADE: 910 | EXP: 0.687
• GEORGE SEGGINS | 31936 | J10 | WIN | UNGRADED | TEMP GRADE: 662 | USED GRADE: 662 | EXP: 0.912
• DHRUV GAURI | 31786 | J11 | WIN | UNGRADED | TEMP GRADE: 759 | USED GRADE: 759 | EXP: 0.844
• MAREK DZIOBEK | 30156 | J11 | LOSS | PUB GRADE: 754 | ADJ GRADE (+140): 894 | USED GRADE: 894 | EXP: 0.706
• KIERAN LIN | 31784 | J11 | DRAW | UNGRADED | EST GRADE: 822 | USED GRADE: 822 | EXP: 0.786
• SHIVAM SAHOO | 32123 | J12 | LOSS | PUB GRADE: 1650 | ADJ GRADE (+140): 1790 | USED GRADE: 1450 | EXP: 0.082
• ADAM SARWAR | 31246 | J10 | WIN | PUB GRADE: 1447 | ADJ GRADE (+140): 1587 | USED GRADE: 1450 | EXP: 0.082
• ATTICUS YIP | 31078 | J11 | LOSS | PUB GRADE: 712 | EST GRADE: 1166 | USED GRADE: 1166 | EXP: 0.343
• ARYAVEER TYAGI | 29707 | J10 | WIN | UNGRADED | EST GRADE: 636 | USED GRADE: 650 | EXP: 0.918
• JAMES PHILLIPS | 31266 | J11 | WIN | PUB GRADE: 1449 | ADJ GRADE (+140): 1589 | USED GRADE: 1450 | EXP: 0.082
• VED SUDEEP BOGANADHAM | 32093 | J11 | LOSS | PUB GRADE: 1339 | ADJ GRADE (+140): 1479 | USED GRADE: 1450 | EXP: 0.082
• DANNY WU | 31328 | J12 | WIN | PUB GRADE: 1155 | ADJ GRADE (+140): 1295 | USED GRADE: 1295 | EXP: 0.197
• -----
• CALCULATION STEPS:
• 36 GRADABLE GAMES
• INITIAL AVERAGE OPPOSITION: 963
• AVERAGE SCORE: 0.597
• GRADE DELTA: 70
• INITIAL GRADE: 1033
• OPPONENT GRADES REVISED TO WITHIN 1033 ± 400
• REVISED AVERAGE OPPOSITION: 980
• AVERAGE SCORE: 0.597
• GRADE DELTA: 70
• REVISED GRADE: 1050
• -----
• 36 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 36
• ACTUAL SCORE (ACT): 21.5
• EXPECTED SCORE (EXP): 20.546
• REVISED GRADE (REV): 1050
• HIGHER OF G OR 30 (N): 36
• 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
• 1050 + (800 x (21.5 - 20.546) / 36) + 1 = 1072 (to 0 d.p.)
• GRADE DELTA: +643
• *****
• GRADING CRITERIA MET
• REASON: 200UP CALCULATION WITH >= 8 GRADABLE GAMES
• GRADING FLAG: EST
• PLAYER GRANTED ESTIMATED LIVE GRADE OF 1072
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1072
Not listed at Blitz.