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Individual Calculations October 2021 |
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| Stubbs, Oliver Total change: 8.80 | |   |
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| 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1916 | 2.50 | 5 | 0.44 | 20 | 8.80 | |
|  Clarke, Brandon Gi | m | | 2316 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nandi, Robin J | | | 1867 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Li, Ethan Bingxuan | | | 1561 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dias, Savin | | | 1988 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | French, Max | | | 2248 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | |
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