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Rapid:
Individual Calculations August 2023 |
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| McDonald, Margaret Total change: -17.60 | |   |
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| 18eme Rapide FIDE de Boulogne sur Mer | BOULOGNE SUR MER | FRA | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1200 | 0.00 | 4 | -0.88 | 20 | -17.60 | |
|  Delassus, Sebastien | | | 1689 | FRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Quemoun, Guillaume | | | 1454 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Polet, Mickael | | | 1264 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Tahar-Chaouch, Yazid | | | 1398 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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