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Individual Calculations May 2023 |
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| Duval, Merlin Total change: 9.60 | |   |
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| 8eme Open Fide de la ville de Brest | BREST | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1582 | 3.00 | 5 | 0.48 | 20 | 9.60 | |
|  Cresswell, Patrick | | | 2012 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Beon, Pascal | | | 1370 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Beon, Ewan | | | 1300 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Schmouchkovitch, Michel | | | 1891 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gourvest, Kevin | | | 1434 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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