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Individual Calculations May 2023 |
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| Astar, Valentin Total change: 21.20 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1509 | 1.00 | 1 | 0.25 | 40 | 10.00 | |
|  Mathieu, Antoine | | | 1318 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | Open de Paques 2023 de Corbas tournoi A (-2400 Elo) | CORBAS | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1509 | 3.00 | 5 | 0.28 | 40 | 11.20 | |
|  M`hari, Mouloud | | | 1109 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bocquenet-Drouode, Hugo | | | 1709 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hirsch, Frantz | | | 1695 | FRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Verdier, Anais | | | 1389 | FRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Perrier-Perrery, Philippe | | | 1403 | FRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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