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Individual Calculations September 2021 |
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| Grard, Alain Total change: -4.00 | |   |
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| 7e open Fide de St Antonin Noble Val (-1650) | SAINT ANTONIN NOBLE VAL | FRA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1503 | 3.50 | 5 | -0.20 | 20 | -4.00 | |
|  Donadille, Jean-Claude | | | 1309 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Gayraud, Christian | | | 1314 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Adiba, Jean-Claude | | | 1422 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Batout, Ethan | | | 1368 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Beuzelin, Louis | | | 1123 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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