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Rapid:
Individual Calculations October 2021 |
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| Bouguern, Sarah Total change: 20.20 | |   |
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| 4e Rapide International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1137 | 1.00 | 6 | 0.16 | 20 | 3.20 | |
|  Lefrere, Jean | | | 1671 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Perz, Jean-Pierre | | | 1492 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Allays, Christian | | | 1253 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dupont, Daniel-Noel | | | 1441 | FRA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Lemoine, Jean-Pierre | | | 1455 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rommelaere, Stephane | | | 1522 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 29eme Coupe des Echecs de Fournes en Weppes | FOURNES EN WEPPES | FRA | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1137 | 2.00 | 6 | 0.85 | 20 | 17.00 | |
| | Degremont, Philippe | | | 1475 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Calmels, Serge | | | 1344 | FRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hurou, Frederic | | | 1366 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Duquesne, Adrien | | | 1351 | FRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Lemoine, Jean-Pierre | | | 1455 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Torrez, Nicolas | | | 1344 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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