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Individual Calculations July 2012 |
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| Thompson, Keith Total change: 0.00 | |   |
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| Welsh Chess Premier League Round 4-7 | Various | WLS | 2012-01-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1902 | 0 | 1.00 | 4 | 0.00 | 1709 | | 0.00 | |
|  Ralphs, Nigel | | | 1904 | WLS | 0.00 | 1 | 0.00 | | 0.00 | | | Harley-Yeo, Gareth | | | 1978 | WLS | 0.50 | 1 | 0.00 | | 0.00 | | | Waterfield, John W | | | 2037 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Rodgers, Philippe | | | 1690 | WLS | 0.00 | 1 | 0.00 | | 0.00 | |
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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