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Individual Calculations March 2023 |
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| Breteau-Ribeiro, Charles Total change: 115.60 | |   |
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| Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r5-6 | LE PERREUX SUR MARNE | FRA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1544 | 2.00 | 2 | 0.75 | 40 | 30.00 | |
|  Bassing, Cassandre | | | 1456 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Marival, Fred | | | 1451 | FRA | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | 2eme Tournoi du CEKB -2400 | LE KREMLIN BICETRE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1544 | 3.50 | 5 | 2.14 | 40 | 85.60 | |
| | Contois, Frederick-Andre | | | 1923 | FRA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Peric, Slavisa | m | | 2018 | SRB | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Scotti, Martin | | | 1737 | FRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Migus, Benjamin | | | 1194 | FRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Logerais, Pierre | | | 1947 | FRA | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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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