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Individual Calculations July 2010 |
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| Vigny, Philippe Total change: -1.50 | |   |
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| Nationale 3 - R8-9 | Various | FRA | 2010-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1969 | 0.50 | 1 | -0.06 | 25 | -1.50 | |
|  Maiffret, Patrick | | | 1927 | FRA | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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