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Individual Calculations November 2021 |
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| Wells, Peter K Total change: 3.30 | |   |
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| 57th Hull Congress Open | Hull | ENG | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2387 | 4.50 | 5 | 0.33 | 10 | 3.30 | |
|  Buckley, Colm | | | 1987 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chan, Sheng Liang Bernard | | | 1987 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Britton, Richard | f | | 2131 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Cooper, John G | | | 2096 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gallana, Marco | | | 2258 | ITA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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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