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Individual Calculations October 2021 |
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| Boisyvon, Eric Total change: -4.80 | |   |
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| 27e open Fide de Domloup - Tournoi C (-2200) | DOMLOUP | FRA | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1533 | 2.00 | 5 | -0.24 | 20 | -4.80 | |
|  Negre, Emilie | | | 1592 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Martin, Frederic | | | 1587 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Dufeux, Patrice | | | 1567 | FRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Legeais, Francois | | | 1557 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Secher, Daniel | | | 1544 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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