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Individual Calculations March 2023 |
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| Dumoulin, Philippe Total change: -21.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1407 | 2.50 | 7 | -1.08 | 20 | -21.60 | |
|  Deneuville, Martin | | | 1799 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ourry, Elina | | | 1217 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Coant, Jean-Francois | | | 1689 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alcantara, Eliyakim | | | 1291 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bories, Jean-Paul | | | 1280 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bleau, Benoit | | | 1296 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Soissong, Elisabeth | | | 1324 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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