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Individual Calculations March 2023 |
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| Bernard, Jean-Pierre Total change: -3.40 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1347 | 2.50 | 8 | -0.17 | 20 | -3.40 | |
|  Daignieres, Pierre | | | 1720 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Ceroni, Pascal | | | 1137 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Deissenberg, Christophe | | | 1593 | FRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Faivre, Pierre-Alix | | | 1770 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Labbe, Georges | | | 1575 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Violleau, Jean-Claude | | | 1591 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Chevalier, Roxane | | | 1108 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gaulin, Jean-Pierre | | | 1472 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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