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Individual Calculations September 2015 |
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| Richards, Heather S Total change: 29.40 | |   |
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| 102nd British Chess Championship | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2141 | 6.00 | 11 | 1.47 | 20 | 29.40 | |
|  Ilett, Raymond J | | | 1886 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Flear, Glenn C | g | | 2450 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Williams, Simon K | g | | 2426 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ashworth, Michael | | | 1912 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cooper, John G | m | | 2313 | WLS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lewis, Andrew P | f | | 2295 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Osborne, Marcus E | | | 2190 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Rudd, Jack | m | | 2247 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mason, Donald J | | | 2145 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lam, Paul G M | | | 2136 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Batchelor, Peter J | f | | 2304 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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