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Individual Calculations February 2023 |
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| Lucazeau, Alain Total change: -9.00 | |   |
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| 5e Open Fide des Herbiers Tournoi B (1699 a 1300) | LES HERBIERS | FRA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1356 | 1.00 | 4 | -0.45 | 20 | -9.00 | |
|  Boissiere, Sebastien | | | 1577 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Perraud, Gaetan | | | 1573 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Glon Tombi Ambassa, Hermione | | | 1071 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Durlin, Michel | | | 1627 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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