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Giant Killers
Fide Rating
2600 Club
UsersKeira Zhang
PNUM: 31644
Club:
Status: J10
Gender: F
Allegro: 220 ⇒ 311 (+91)
Not listed at Standard.
Allegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Tariq Makkawi32461 | J11 | - | - | 620 | B | 0 | ||
| 2 | George Seggins31936 | J11 | - | - | 620 | W | 0 | ||
| 3 | Ben Marshall32466 | J11 | - | - | 340 | B | 1 | ||
| 4 | Calum Hamilton32301 | J11 | - | - | 620 | W | 0 | ||
| 5 | Oliver Brownlee30256 | J11 | 444 | 584 | 584 | B | 0 | ||
| 6 | Nikhita Manoj31941 | J10 | 436 | 576 | 576 | B | ½ | ||
| 2 | Sanjana Kumar32531 | J11 | - | - | - | W | 0 | ||
| 11 | Oliver Kellachan32530 | J10 | - | - | - | B | 1 | ||
| 16 | Dhairya Prakash31761 | J9 | 479 | 619 | 619 | W | 1 | ||
| 23 | Fraser Easton31766 | J10 | 447 | 587 | 587 | B | 0 | ||
| 31 | Matthew Rattray32483 | J9 | - | - | 620 | W | 0 | ||
| 2 | Matrai Marcel32646 | J8 | - | - | - | W | 1 | ||
| 3 | Eduardo De Silva32644 | J8 | - | - | 309 | B | ½ | ||
| 4 | Electra Theodoratou Korakakis31638 | J9 | 100 | 240 | 240 | W | 1 | ||
| 1 | Albert Zhang32649 | J8 | - | - | 461 | B | ½ | ||
| 2 | Aarav Gupta32475 | J9 | - | - | 620 | W | 0 | ||
| 3 | Sam Blackwood32661 | J9 | - | - | 387 | B | ½ | ||
| 4 | Roman Dubchak32662 | J10 | - | - | 352 | W | 1 | ||
| 5 | Joshua Lane32476 | J9 | - | - | 498 | B | 0 | ||
| 6 | Alice Phillips32666 | V | - | - | 100 | W | 1 | ||
Live Grade Calculation:
• KEIRA ZHANG• 31644
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 220
• ADJUSTED GRADE: 220 + 140 = 360
• STATUS: J10
• *****
• RESULTS:
• TARIQ MAKKAWI | 32461 | J11 | LOSS | UNGRADED | EST GRADE: 779 | USED GRADE: 620 | EXP: 0.082
• GEORGE SEGGINS | 31936 | J11 | LOSS | UNGRADED | EST GRADE: 635 | USED GRADE: 620 | EXP: 0.082
• BEN MARSHALL | 32466 | J11 | WIN | UNGRADED | EST GRADE: 340 | USED GRADE: 340 | EXP: 0.337
• CALUM HAMILTON | 32301 | J11 | LOSS | UNGRADED | EST GRADE: 743 | USED GRADE: 620 | EXP: 0.082
• OLIVER BROWNLEE | 30256 | J11 | LOSS | PUB GRADE: 444 | ADJ GRADE (+140): 584 | USED GRADE: 584 | EXP: 0.103
• NIKHITA MANOJ | 31941 | J10 | DRAW | PUB GRADE: 436 | ADJ GRADE (+140): 576 | USED GRADE: 576 | EXP: 0.108
• SANJANA KUMAR | 32531 | J11 | LOSS | UNGRADED
• OLIVER KELLACHAN | 32530 | J10 | WIN | UNGRADED
• DHAIRYA PRAKASH | 31761 | J9 | WIN | PUB GRADE: 479 | ADJ GRADE (+140): 619 | USED GRADE: 619 | EXP: 0.082
• FRASER EASTON | 31766 | J10 | LOSS | PUB GRADE: 447 | ADJ GRADE (+140): 587 | USED GRADE: 587 | EXP: 0.101
• MATTHEW RATTRAY | 32483 | J9 | LOSS | UNGRADED | EST GRADE: 769 | USED GRADE: 620 | EXP: 0.082
• MATRAI MARCEL | 32646 | J8 | WIN | UNGRADED
• EDUARDO DE SILVA | 32644 | J8 | DRAW | UNGRADED | EST GRADE: 309 | USED GRADE: 309 | EXP: 0.378
• ELECTRA THEODORATOU KORAKAKIS | 31638 | J9 | WIN | PUB GRADE: 100 | ADJ GRADE (+140): 240 | USED GRADE: 240 | EXP: 0.472
• ALBERT ZHANG | 32649 | J8 | DRAW | UNGRADED | TEMP GRADE: 461 | USED GRADE: 461 | EXP: 0.201
• AARAV GUPTA | 32475 | J9 | LOSS | UNGRADED | EST GRADE: 994 | USED GRADE: 620 | EXP: 0.082
• SAM BLACKWOOD | 32661 | J9 | DRAW | UNGRADED | TEMP GRADE: 387 | USED GRADE: 387 | EXP: 0.281
• ROMAN DUBCHAK | 32662 | J10 | WIN | UNGRADED | EST GRADE: 352 | USED GRADE: 352 | EXP: 0.322
• JOSHUA LANE | 32476 | J9 | LOSS | UNGRADED | EST GRADE: 498 | USED GRADE: 498 | EXP: 0.168
• ALICE PHILLIPS | 32666 | V | WIN | UNGRADED | EST GRADE: 100 | USED GRADE: 100 | EXP: 0.663
• -----
• CALCULATION STEPS:
• 17 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 17
• ACTUAL SCORE (ACT): 7.0
• EXPECTED SCORE (EXP): 3.626
• PUBLISHED GRADE (PUB): 220
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 17
• CALCULATED DRIFT (D): 1.1 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 1.1 x 17 / 30 = 1 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 220 + (800 x (7.0 - 3.626) / 30) + 1 = 311 (to 0 d.p.)
• GRADE DELTA: +91
• LIVE GRADE: 311
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 311
Published Grade Calculation:
• KEIRA ZHANG• 31644
• UNGRADED PLAYER CALCULATION
• STATUS: J9
• *****
• RESULTS:
• SALVATORE WANG-FERRERA | 30794 | J9 | LOSS | UNGRADED | EST GRADE: 172 | USED GRADE: 172
• FARIS FARRAN | 31630 | J8 | WIN | UNGRADED
• LORELEI POWELL | 30921 | J10 | LOSS | UNGRADED | EST GRADE: 100 | USED GRADE: 100
• DOUGLAS PILLING | 31639 | J8 | WIN | UNGRADED
• HRIHAAN PARASUR | 30796 | J9 | LOSS | PUB GRADE: 400 | ADJ GRADE (+140): 540 | USED GRADE: 540
• BASIL ANDERSON | 31633 | J9 | WIN | UNGRADED
• AARON SMITH | 31635 | J8 | WIN | UNGRADED | EST GRADE: 365 | USED GRADE: 365
• LEANDER HERING-BAYER | 31015 | J9 | LOSS | PUB GRADE: 517 | ADJ GRADE (+140): 657 | USED GRADE: 657
• ANANYA VIKRAM | 31533 | J6 | WIN | UNGRADED | EST GRADE: 100 | USED GRADE: 100
• LAKSHYA ASHOK KUMAR | 31530 | J9 | LOSS | UNGRADED | EST GRADE: 629 | USED GRADE: 629
• ADAM GILMORE | 31763 | J9 | WIN | UNGRADED
• AINESH PRABHU | 31432 | J6 | LOSS | UNGRADED | EST GRADE: 482 | USED GRADE: 482
• ARIADNE KOITOSIS | 31869 | J9 | WIN | UNGRADED
• ROWAN LOY | 31647 | J9 | DRAW | UNGRADED | EST GRADE: 437 | USED GRADE: 437
• AMULYA BODDAPATY | 31914 | J11 | WIN | UNGRADED | TEMP GRADE: 356 | USED GRADE: 356
• CHLOE MORRIS | 30929 | J12 | LOSS | UNGRADED | EST GRADE: 462 | USED GRADE: 462
• AADITH PRABHU | 30095 | J9 | LOSS | PUB GRADE: 636 | EST GRADE: 1239 | USED GRADE: 682
• IVY LOW | 31830 | J9 | WIN | UNGRADED | TEMP GRADE: 100 | USED GRADE: 100
• VEER PAMPATWAR | 31817 | J10 | LOSS | UNGRADED | TEMP GRADE: 303 | USED GRADE: 303
• MURDO LONERGAN | 31928 | J10 | LOSS | UNGRADED | TEMP GRADE: 336 | USED GRADE: 336
• TOM FORBES | 31636 | J9 | WIN | UNGRADED | TEMP GRADE: 100 | USED GRADE: 100
• RUAIRI SHOULDICE | 31930 | J10 | WIN | UNGRADED | TEMP GRADE: 151 | USED GRADE: 151
• ANASTASIA STAN | 32107 | J10 | LOSS | PUB GRADE: 1402 | ADJ GRADE (+140): 1542 | USED GRADE: 682
• LAKSHYA ASHOK KUMAR | 31530 | J9 | LOSS | UNGRADED | EST GRADE: 629 | USED GRADE: 629
• AARADHYA RAMPRASAD | 31915 | J9 | LOSS | UNGRADED | EST GRADE: 401 | USED GRADE: 401
• NIKHITA MANOJ | 31941 | J9 | LOSS | UNGRADED | EST GRADE: 436 | USED GRADE: 436
• ANNA DELFAUD | 32105 | J10 | LOSS | UNGRADED | TEMP GRADE: 332 | USED GRADE: 332
• ARSTHEA RAJASEKAR | 30574 | J8 | LOSS | UNGRADED | EST GRADE: 409 | USED GRADE: 409
• -----
• CALCULATION STEPS:
• 23 GRADABLE GAMES
• INITIAL AVERAGE OPPOSITION: 447
• AVERAGE SCORE: 0.283
• GRADE DELTA: -165
• INITIAL GRADE: 282
• OPPONENT GRADES REVISED TO WITHIN 282 ± 400
• REVISED AVERAGE OPPOSITION: 385
• AVERAGE SCORE: 0.283
• GRADE DELTA: -165
• REVISED GRADE: 220
• *****
• GRADING CRITERIA MET
• REASON: >= 8 GRADABLE GAMES WITH A SCORE OF NEITHER 100% NOR 0%
• GRADING FLAG: EST
• PLAYER GRANTED ESTIMATED LIVE GRADE OF 220
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 220
Not listed at Blitz.