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Individual Calculations March 2023 |
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| Couradin, Jean-Marie Total change: -8.80 | |   |
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| Championnat interne La Dame Noire 2022 r5-6 | MONTIGNY LE BRETONNEUX | FRA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1488 | 2.00 | 2 | 0.80 | 20 | 16.00 | |
|  Moulun, Raphael | | | 1407 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Longbien, Dominique | | | 1421 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 9eme Open FIDE de Fontenay le Fleury (-2400) | FONTENAY LE FLEURY | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1487 | 1.50 | 5 | -1.24 | 20 | -24.80 | |
|  Ramaroson, Francis | | | 1759 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Douat, Jean | | | 1668 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tanchoux, Pierre | | | 1247 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Martin, Gabriel | | | 1316 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Chassang, Baptiste | | | 1270 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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