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Individual Calculations May 2014 |
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| Williams, A. Howard Total change: -9.60 | |   |
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| Welsh Championship 2014 | Cardiff | WLS | 2014-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2329 | 5.00 | 7 | -0.64 | 15 | -9.60 | |
|  Van Kemenade, Rudy | | | 2001 | WLS | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Brown, Thomas | | | 2086 | WLS | 0.50 | 1 | -0.30 | 15 | -4.50 | | | James, David | f | | 2169 | WLS | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Pleasants, Allan J | | | 2045 | WLS | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Turner, Joseph David | | | 2011 | WLS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Varley, Peter | f | | 2232 | WLS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Kelly, Paul J | | | 1929 * | WLS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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