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Individual Calculations March 2023 |
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| Gaudin, Roger Total change: -5.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1264 | 2.50 | 8 | -0.28 | 20 | -5.60 | |
|  Carroll, John | | | 1632 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Gaulin, Jean-Pierre | | | 1472 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ceroni, Pascal | | | 1137 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sophrone, Patricia | | | 1017 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bezy, Bernard | | | 1406 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Seiller, Nicolas | | | 1565 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cyrille, Dominique | | | 1463 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Marie, Fred | | | 1440 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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