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Individual Calculations July 2018 |
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| Cotton, Paul Total change: 8.60 | |   |
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| Championnat Veteran des Bouches du Rhone 2018 (-2200) | AUBAGNE | FRA | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1386 | 2.50 | 6 | 0.43 | 20 | 8.60 | |
|  Thiers, Jean-Jacques | | | 1606 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Battaglia, Gerard | | | 1749 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Olive, Alain | | | 1182 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Derien, Robert | | | 1557 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Bertrand, Frederic | | | 1579 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lassalle, Marc | | | 1405 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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