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Individual Calculations May 2023 |
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| Bonhomme, Marcel Total change: -27.40 | |   |
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| Team 2023 - Nationale 3 r9 | FRANCE | FRA | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1455 | 0.00 | 1 | -0.52 | 20 | -10.40 | |
|  Le Reverend, Lionel | | | 1441 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | 8eme Open Fide de la ville de Brest | BREST | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1455 | 1.00 | 4 | -0.85 | 20 | -17.00 | |
| | Serralta, Michel | | | 2092 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Cresswell, Mary-Jane | | | 1080 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tosser, Sacha | | | 1332 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Charles, Gregoire | | | 1641 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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