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Individual Calculations March 2023 |
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| Detanoy, Fabrice Total change: -15.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1625 | 5.50 | 9 | -0.78 | 20 | -15.60 | |
|  Louassier, Valentin | | | 1265 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Bories, Jean-Paul | | | 1280 | FRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Vernadet, Bernard | | | 1218 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Estadieu, Bruno | | | 1377 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Decultot, Bernard | | | 1429 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mauquoi, Rudi | | | 1869 | LUX | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alcantara, Levanah | | | 1397 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Shaffer, Alexander | | | 1745 | PUR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Roche, Philippe | | | 1488 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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