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Individual Calculations March 2023 |
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| Charondiere, Guy Total change: -29.20 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1369 | 2.50 | 7 | -1.46 | 20 | -29.20 | |
|  Louassier, Cedric | | | 1745 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Chevalier, Roxane | | | 1108 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Klein, Fabrice | | | 1157 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rodriguez, Antoine | | | 1268 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vernadet, Bernard | | | 1218 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Goguely, Pierre | | | 1587 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tirateau, Tom | | | 1206 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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