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Individual Calculations May 2011 |
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| Morris, Gareth Total change: -14.40 | |   |
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| The 57th Welsh Chess Championships | Cardiff | WLS | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2131 | 3.50 | 7 | -0.96 | 15 | -14.40 | |
|  Kelly, Paul J | | | 1924 | WLS | 0.00 | 1 | -0.77 | 15 | -11.55 | |  Ralphs, Nigel | | | 1932 | WLS | 0.50 | 1 | -0.26 | 15 | -3.90 | | | White, Ernest M | | | 1952 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Pleasants, Allan J | | | 2056 | WLS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Heap, Gerry | | | 1954 | WLS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Smith, Olivia | | wf | 2004 | WLS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Jones, Richard S. | f | | 2369 | WLS | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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