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Individual Calculations September 2023 |
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| Dereux, Nino Total change: 16.00 | |   |
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| 1er Open International de Perros-Guirec - Open B (-1600) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1129 | 2.00 | 5 | 0.40 | 40 | 16.00 | |
|  Juanico, Robert | | | 1011 | FRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Childs, Barry B | | | 1355 | ENG | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Ferrandi, Bernard | | | 1596 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Dupont, Thomas | | | 1260 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Morant Martinez, Diego | | | 1234 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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