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Rapid:
Individual Calculations June 2017 |
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| Vachtfeidl, Petr Total change: -29.80 | |   |
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| Golders Green FIDE Rapid Chess Open May 2017 | London | ENG | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1844 | 0.00 | 5 | -1.49 | 20 | -29.80 | |
|  Sowray, Peter J | f | | 2244 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tippleston, Charles E | c | | 2022 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Klingher, Dominic | | | 2138 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Watson, Mikey J | | | 1736 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Homer, Stephen J | | | 1963 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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