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Individual Calculations October 2021 |
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| Miller, George I Total change: -18.80 | |   |
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| 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1815 | 0.50 | 3 | -0.94 | 20 | -18.80 | |
|  Modi, Shyam Jagdish | | | 2118 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gibbs, Dominic V | | | 1904 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Ivan, Austin | | | 1415 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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