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Individual Calculations April 2023 |
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| Bregier, Gerard Total change: 2.00 | |   |
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| Open 13 2022-23 r7-8 | VITROLLES | FRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1336 | 1.00 | 2 | 0.10 | 20 | 2.00 | |
|  Scamaroni, Jean-Paul | | | 1470 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Javos, Yves-Andre | | | 1278 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | |
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