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Individual Calculations March 2023 |
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| Peter, Louis-Alexis Total change: -12.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1716 | 5.50 | 9 | -0.63 | 20 | -12.60 | |
|  Fantin, Jacques | | | 1327 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Bordet, Jacky | | | 1324 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naymanova, Patricie | | wc | 1832 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vendeuil-Richard, Maelan | | | 1482 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Timotic, Nicolas | | | 1880 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Labbe, Georges | | | 1575 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Boutin, Emeric | | | 1576 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ourry, Elouan | | | 1505 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Delabbey, Olivier | | | 1535 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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