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Individual Calculations April 2023 |
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| Breteau-Ribeiro, Charles Total change: 17.60 | |   |
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| Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r7 | LE PERREUX SUR MARNE | FRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1660 | 0.50 | 1 | 0.11 | 40 | 4.40 | |
|  Briand, Maxime | | | 1737 | FRA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | Team 2023 - Nationale 4 r6 | FRANCE | FRA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1660 | 0.50 | 1 | 0.33 | 40 | 13.20 | |
| | Laurent, Dominique | | | 1928 | FRA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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