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Individual Calculations September 2020 |
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| Oster, Jean-Marie Total change: -6.40 | |   |
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| 6eme Open d'Echecs de Thones - Accession (-1500) | THONES | FRA | 2020-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1433 | 3.00 | 5 | -0.32 | 20 | -6.40 | |
|  Richard, Maxime | | | 1436 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Lacan-Rus, David | | | 1136 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Giblin, Martin | | | 1428 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bras, Jacques | | | 1102 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gramont, Francois | | | 1377 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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