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Individual Calculations September 2021 |
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| Gachon, Alban Total change: -22.00 | |   |
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| 1er Open FIDE de Vaucluse (-2200) | MONTEUX | FRA | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1530 | 1.50 | 4 | -0.55 | 40 | -22.00 | |
|  Brun, Michel | | | 1566 | FRA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Sauret, Jean-Luc | | | 1334 | FRA | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Yotis, Marianne | | | 1361 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ravelomanana, Sabine | | wf | 1850 | MAD | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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