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Individual Calculations April 2008 |
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| Anderton, David W Total change: -12.30 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2245 | 0.50 | 2 | -0.63 | 15 | -9.45 | |
|  Van Weersel, Arlette | | | 2157 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Dorrington, Chris J | | | 2240 | ENG | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | English Senior Championship | Ashbourne | ENG | 2008-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2251 | 3.00 | 5 | -0.19 | 15 | -2.85 | |
| | Westra, Roelof D | | | 2116 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Habershon, Paul F | | | 2094 | ENG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Crombleholme, Alan K | | | 2101 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Simpson, James | | | 2270 | ENG | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Byway, Paul V | f | | 2159 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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