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Individual Calculations August 2021 |
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| Rochange, Christine Total change: 14.80 | |   |
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| Open de Reprise du CEIT Juillet 2021 | TOULOUSE | FRA | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1294 | 1.00 | 4 | -0.35 | 20 | -7.00 | |
|  Culos, Georges | | | 1164 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Haanappel, Evert | | | 1654 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tabone, Yves | | | 1571 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Basseras, Renaud | | | 1367 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 19e Open des 50 ans et plus de Muret (31) | MURET | FRA | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1294 | 2.50 | 7 | 1.09 | 20 | 21.80 | |
| | Salvagnac, Jean-Pierre | | | 1694 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bourson, Joel | | | 1535 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Roques, Pascal | | | 1694 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gardes, Olivier | | | 1492 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Aurejac, Pierre | | | 1491 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fabre, Pierre | | | 1309 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Camilleri, Herve | | | 1694 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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