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Individual Calculations April 2023 |
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| Longbien, Dominique Total change: -2.80 | |   |
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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 |
| 1394 | 1427 | 1.50 | 3 | -0.14 | 20 | -2.80 | |
|  Durez, Gerard | | | 1383 | FRA | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Alami Messaoudi, Wissam | | | 1365 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Rivier, Sylvain | | | 1433 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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