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Individual Calculations August 2021 |
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| Donadille, Jean-Claude Total change: 1.00 | |   |
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| Championnat de France des aveugles et malvoyants 2021 | BAGNERES DE LUCHON | FRA | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1308 | 3.00 | 6 | 0.05 | 20 | 1.00 | |
|  Labarthe, Francois | | | 1647 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Tacchini, Bruno | | | 1285 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Gerbaux, Regis | | | 1073 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Contie, Lilio | | | 1470 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Maziarz, Martin | | | 1257 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Lecluyse, Koenraad | | | 1200 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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