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Individual Calculations April 2023 |
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| Colette, Thierry Total change: 3.40 | |   |
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| Championnat interne La Dame Noire 2022 r7-9 | MONTIGNY LE BRETONNEUX | FRA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1396 | 1.50 | 2 | 0.17 | 20 | 3.40 | |
|  Bouloc, Roger | | | 1376 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Lanfant, Kevin | | | 1154 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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