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Individual Calculations February 2023 |
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| Rees, Owen Total change: 2.60 | |   |
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| Championnat de la Loire Atlantique - Open Retif 2023 r4-5 | GETIGNE | FRA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1240 | 0.50 | 2 | 0.13 | 20 | 2.60 | |
|  Bellay, Jean-Pierre | | | 1443 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Bernard, Jean-Yves | | | 1561 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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