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Individual Calculations March 2023 |
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| Patel, Zain Total change: -56.40 | |   |
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| London Chess League Weekend Congress - Open | London | ENG | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1889 | 2.50 | 4 | -1.14 | 40 | -45.60 | |
|  Tawab, Ramin | | | 1506 | ENG | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Ward, Cian | | | 1489 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ranasinghe, Kasun Anuranga | | | 1510 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hanache, Kai | | | 1524 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Cambridge International Open | Cambridge | ENG | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1889 | 5.00 | 9 | -0.80 | 40 | -32.00 | |
| | Walker, Heather Enid | | | 1489 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bazakutsa, Svyatoslav | f | | 2330 | UKR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Kaushik, Madhav | | | 1442 | ENG | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Anand, Batsukh | f | | 2197 | MGL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Donnelly, Andrew J | | | 1522 | ENG | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Portheault, Benjamin | | | 1498 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Berkley, Stephen W | | | 1616 | ENG | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Gonzales, Ceferino | | | 1509 | PHI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mihalik, Agoston | | | 2142 | HUN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ealing FIDE Congress - February U2300 | London | ENG | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1889 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
| | Lalic, Peter D | c | | 2195 | ENG | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Pang, Ethan | | | 1593 | ENG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yoon, Jacob D | | | 2015 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Bonn, Thomas | | | 2189 | FRA | 0.50 | 1 | 0.35 | 40 | 14.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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