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Individual Calculations May 2024 |
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| Childs, Barry B Total change: 14.40 | |   |
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| 9eme Open Fide de la ville de Brest | BREST | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1595 | 2.00 | 5 | 0.72 | 20 | 14.40 | |
|  Brecheteau, Paul | | | 1894 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Weber, Loic | | | 1742 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Salami, Reza | | | 1864 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ferrandi, Bernard | | | 1737 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Dameron, Marc | | | 1707 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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