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2600 Club
UsersZach Patel
PNUM: 29204
Clubs: Edinburgh Chess Academy & Flora Stevenson PS
Status: J13
Gender: M
Standard: Ungraded
Allegro: 455 ⇒ 963 (+508)
Standard Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 3 | Alistair A Hindle4359 | A | 1329 | 1329 | 1329 | B | 0 | ||
Live 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
Published Grade Calculation:
NO CALCULATIONAllegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Laura Warcup28711 | J17 | - | - | - | B | 1 | ||
| 2 | Meiting Wang29127 | J12 | 819 | - | 1072 | W | 0 | ||
| 3 | Nathan Cronan31036 | J15 | - | - | 551 | B | 1 | ||
| 4 | Maximilian Stover30239 | J15 | 653 | 753 | 753 | W | 0 | ||
| 5 | Gregor McCloskey31420 | J14 | - | - | 1351 | B | 0 | ||
| 6 | Anjishnu Bhaduri27713 | J14 | 642 | - | 985 | W | 0 | ||
| 2 | Yau Yau31657 | J? | - | - | 970 | B | 1 | ||
| 6 | Tom Aitken28942 | J13 | 545 | 675 | 675 | W | 1 | ||
| 11 | Emily Barr31662 | J15 | - | - | - | B | 0 | ||
| 18 | Yuval Garg31656 | J12 | - | - | 551 | W | 1 | ||
| 22 | Coral Cresswell29219 | J14 | 660 | 780 | 780 | W | 0 | ||
| 1 | Rishi Kumar30828 | J14 | 1254 | 1374 | 1351 | B | 0 | ||
| 2 | Hugo Verity-Povoas30821 | J16 | - | - | 973 | W | 0 | ||
| 3 | Shivesh Venkateshvaran31756 | J12 | - | - | 551 | B | 1 | ||
| 4 | Aliaskar Jusup-Brooker30810 | J12 | 329 | 469 | 551 | W | ½ | ||
| 5 | Adithya Karnati31440 | J12 | - | - | 551 | B | 1 | ||
| 6 | Kyriakos McKenzie31445 | J12 | - | - | 1110 | W | 0 | ||
| 1 | Drisith Palaniswamy29259 | J14 | 1138 | 1258 | 1258 | B | 0 | ||
| 2 | Jack Gerardot30819 | J13 | 708 | 838 | 838 | B | 1 | ||
| 3 | Kyriakos McKenzie31445 | J12 | - | - | 1110 | W | 1 | ||
| 4 | Ronen Abramson31937 | J12 | - | - | 837 | B | 1 | ||
| 5 | Raghav Palanivel27915 | J13 | 1307 | 1437 | 1351 | W | 0 | ||
| 6 | Sahana Chakraborty30229 | J13 | 1132 | 1262 | 1262 | W | ½ | ||
| 1 | Kyle Lopez Henderson31131 | J13 | 715 | - | 1197 | B | 0 | ||
| 2 | Anjishnu Bhaduri27713 | J14 | 642 | - | 985 | W | 1 | ||
| 3 | Alexander Malham28941 | J13 | 768 | - | 1158 | B | 0 | ||
| 4 | Zain Al Ani32019 | J12 | - | - | 551 | W | 1 | ||
| 5 | Kyriakos McKenzie31445 | J12 | - | - | 1110 | B | ½ | ||
| 6 | Jacint Sitkei31152 | J12 | - | - | 1156 | B | 0 | ||
| 1 | Raghav Palanivel27915 | J13 | 1307 | 1437 | 1351 | B | 0 | ||
| 2 | Ross Warcup28204 | J14 | 647 | - | 1044 | W | 1 | ||
| 3 | Jake Gourley32096 | V | 1599 | 1599 | 1351 | B | 0 | ||
| 4 | Coral Cresswell29219 | J14 | 660 | 780 | 780 | W | 0 | ||
| 5 | Yihua Ding31279 | V | 1427 | 1427 | 1351 | B | 0 | ||
| 6 | Nyo Mottengad32127 | V | 1092 | 1092 | 1092 | W | 1 | ||
| 7 | Aatish P Venkatesan29576 | J13 | 590 | - | 933 | W | 1 | ||
Live 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
Published Grade Calculation:
NO CALCULATIONNot listed at Blitz.