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Individual Calculations July 2009 |
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| Turner, Joseph David Total change: 24.15 | |   |
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| Welsh Championship | Cardiff | WLS | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 1983 | 3.00 | 6 | 1.61 | 15 | 24.15 | |
|  Zeidler, Sven P. | f | | 2223 | WLS | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Rees, Ioan | f | | 2307 | WLS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | James, David | f | | 2130 | WLS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Bennett, Patrick | | | 2075 | WLS | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Jones, Richard S. | f | | 2320 | WLS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Spice, Alan | | | 2159 | WLS | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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