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Individual Calculations September 2010 |
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| Price, Hugh Total change: 14.25 | |   |
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| 7th South Wales International Open | Trefforest | WLS | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1769 | 2.50 | 7 | 0.57 | 25 | 14.25 | |
|  Guy, David | | | 1956 | WLS | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Waterfield, John W | | | 2020 | ENG | 0.00 | 1 | -0.19 | 25 | -4.75 | | | White, Ernest M | | | 1940 | ENG | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Williams, Ron | | | 1896 | WLS | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Vickery, Steve | | | 1782 | WLS | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Foster, James M | | | 1924 | ENG | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Gregory, Stephen J | | | 2116 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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