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Rapid:
Individual Calculations September 2018 |
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| Charles, Cosmo Total change: 29.80 | |   |
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| 10th Golders Green FIDE Rapid Chess Open | London | ENG | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1538 | 2.50 | 6 | 1.49 | 20 | 29.80 | |
|  Tippleston, Charles E | c | | 1938 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lundback, Anders | | | 1916 | SWE | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Kerr, Duncan | | | 1938 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hudson, Julian | | | 1818 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rubeck, Jonathan | | | 1806 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Usharovsky, Ron | | | 1586 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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