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Individual Calculations October 2018 |
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| Perrin, Alexis Total change: 6.40 | |   |
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| Open du Jeu d'Echecs du Festival des Jeux de Vichy 2018 (-2200) | VICHY | FRA | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1847 | 4.00 | 5 | 0.32 | 20 | 6.40 | |
|  Marcellier, Clement | | | 1496 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Bremond, Abel | | | 1767 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Garde, Guillaume | | | 1521 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Marcellier, Lucie | | | 1670 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Frey, Thierry | | | 1788 | SUI | 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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