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2600 Club
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UsersRio Wan
PNUM: 28627
Club: Edinburgh Chess Academy
Status: J14
Gender: M
Standard: Ungraded
Allegro: 437 ⇒ 478 (+41)
Allegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
Edinburgh Junior Congress 2023 - Secondary U900 |
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| 1 | Nathan Cronan31036 | J15 | - | - | 370 | B | 1 | ||
| 2 | Matthew Esser28606 | J13 | 696 | 826 | 826 | W | 0 | ||
| 3 | Matilda Clarke31529 | J13 | - | - | 837 | B | 0 | ||
| 4 | Dean Hamilton31528 | J16 | - | - | 774 | W | 0 | ||
| 5 | Sai Priyaan Viswalingam30479 | J14 | 377 | 497 | 497 | B | 1 | ||
| 6 | Akshaj Rela31526 | J13 | - | - | 571 | W | 1 | ||
|
LJC Team Day 1 2023 Secondary |
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| 1 | Sai Mallick29167 | J14 | 998 | 1118 | 837 | W | 0 | ||
| 7 | James Lee31664 | J12 | 1540 | 1680 | 1680 | B | 0 | ||
| 15 | Soham Bhol31661 | J16 | - | - | 799 | W | 0 | ||
| 18 | William Petrick31654 | J? | - | - | 653 | W | 0 | ||
| 23 | Angus Johnston-Smith31663 | J16 | - | - | 487 | B | ½ | ||
|
Lothian Junior Championships 2024 - Open |
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| 1 | Raghav Palanivel27915 | J13 | 1307 | 1437 | 1437 | W | 0 | ||
| 2 | Sam Venkateshvaran31757 | J12 | - | - | 414 | B | 1 | ||
| 3 | Sasha Graham31336 | J13 | - | - | 837 | W | 0 | ||
| 4 | Tom Aitken28942 | J13 | 545 | 675 | 675 | B | 0 | ||
| 5 | Nathan Cronan31036 | J15 | - | - | 370 | W | 1 | ||
| 6 | Rishon Ashly Arun28954 | J14 | 531 | - | 837 | B | 0 | ||
|
Grade Calculation: • RIO WAN• 28627 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 437 • ADJUSTED GRADE: 437 + 120 = 557 • STATUS: J14 • ***** • RESULTS: • NATHAN CRONAN | 31036 | J15 | WIN | UNGRADED | EST GRADE: 370 | USED GRADE: 370 | EXP: 0.593 • MATTHEW ESSER | 28606 | J13 | LOSS | PUB GRADE: 696 | ADJ GRADE (+130): 826 | USED GRADE: 826 | EXP: 0.087 • MATILDA CLARKE | 31529 | J13 | LOSS | UNGRADED | TEMP GRADE: 902 | USED GRADE: 837 | EXP: 0.082 • DEAN HAMILTON | 31528 | J16 | LOSS | UNGRADED | EST GRADE: 774 | USED GRADE: 774 | EXP: 0.121 • SAI PRIYAAN VISWALINGAM | 30479 | J14 | WIN | PUB GRADE: 377 | ADJ GRADE (+120): 497 | USED GRADE: 497 | EXP: 0.416 • AKSHAJ RELA | 31526 | J13 | WIN | UNGRADED | EST GRADE: 571 | USED GRADE: 571 | EXP: 0.319 • SAI MALLICK | 29167 | J14 | LOSS | PUB GRADE: 998 | ADJ GRADE (+120): 1118 | USED GRADE: 837 | EXP: 0.082 • JAMES LEE | 31664 | J12 | LOSS | PUB GRADE: 1540 | ADJ GRADE (+140): 1680 | USED GRADE: 1680 | RESULT VOID DUE TO THE 735 RULE • SOHAM BHOL | 31661 | J16 | LOSS | UNGRADED | EST GRADE: 799 | USED GRADE: 799 | EXP: 0.104 • WILLIAM PETRICK | 31654 | J? | LOSS | UNGRADED | EST GRADE: 653 | USED GRADE: 653 | EXP: 0.227 • ANGUS JOHNSTON-SMITH | 31663 | J16 | DRAW | UNGRADED | TEMP GRADE: 487 | USED GRADE: 487 | EXP: 0.43 • RAGHAV PALANIVEL | 27915 | J13 | LOSS | PUB GRADE: 1307 | ADJ GRADE (+130): 1437 | USED GRADE: 1437 | RESULT VOID DUE TO THE 735 RULE • SAM VENKATESHVARAN | 31757 | J12 | WIN | UNGRADED | TEMP GRADE: 414 | USED GRADE: 414 | EXP: 0.532 • SASHA GRAHAM | 31336 | J13 | LOSS | UNGRADED | EST GRADE: 985 | USED GRADE: 837 | EXP: 0.082 • TOM AITKEN | 28942 | J13 | LOSS | PUB GRADE: 545 | ADJ GRADE (+130): 675 | USED GRADE: 675 | EXP: 0.204 • NATHAN CRONAN | 31036 | J15 | WIN | UNGRADED | EST GRADE: 370 | USED GRADE: 370 | EXP: 0.593 • RISHON ASHLY ARUN | 28954 | J14 | LOSS | PUB GRADE: 531 | EST GRADE: 1039 | USED GRADE: 837 | EXP: 0.082 • ----- • CALCULATION STEPS: • 15 GRADABLE GAMES • QTY GRADABLE GAMES (G): 15 • ACTUAL SCORE (ACT): 5.5 • EXPECTED SCORE (EXP): 3.954 • PUBLISHED GRADE (PUB): 437 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 15 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 15 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 437 + (800 x (5.5 - 3.954) / 30) + 0 = 478 (to 0 d.p.) • GRADE DELTA: +41 • LIVE GRADE: 478 • ***** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 478 |
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