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Individual Calculations May 2023 |
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| Lefrancois, Frederic Total change: -10.40 | |   |
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| 10e Open International d'Echecs de Martinique - Memorial Joel Gratien | SAINTE LUCE | FRA | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1554 | 3.50 | 7 | -0.26 | 40 | -10.40 | |
|  Suez-Panama, Gilles | | | 1903 | FRA | 0.50 | 1 | 0.39 | 40 | 15.60 | |  White, Chris | | | 1732 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Frair, Karl | | | 1297 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Grant, Travis | | | 1323 | BAR | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Ney-Alexandre, Ylan | | | 1333 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Evers, Shaman | | | 1708 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Frair, Franck | | | 1406 | FRA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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