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Individual Calculations May 2023 |
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| Havard, Alain Total change: 2.20 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1322 | 1.00 | 1 | 0.66 | 20 | 13.20 | |
|  Lardilleux, Frederic | | | 1436 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | 10eme Open B Fide de Gonfreville l'Orcher (-1600) | GONFREVILLE L'ORCHER | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1322 | 2.00 | 4 | -0.55 | 20 | -11.00 | |
| | Leseigneur, Marius | | | 1104 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Holbein, Michel | | | 1117 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Cozic, Clement | | | 1252 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Theveny, Benjamin | | | 1389 | FRA | 0.00 | 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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