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Individual Calculations April 2008 |
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| Wells, Peter K Total change: 0.70 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2517 | 3.00 | 4 | 0.07 | 10 | 0.70 | |
|  Coleman, David J | c | | 2234 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Berzinsh, Roland | m | | 2415 | LAT | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Tymrakiewicz, Rafal | | | 2252 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Cobb, James E | f | | 2422 | WLS | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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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