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Individual Calculations May 2023 |
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| Guillemart, Serge Total change: 9.20 | |   |
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| Team 2023 - CRS Mars | FRANCE | FRA | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2173 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
|  Chokbengboun, Thomas | | | 1803 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 du Corsica Chess Club 2023 | BASTIA | FRA | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2186 | 4.50 | 5 | 0.36 | 20 | 7.20 | |
|  Hagard Grazini, Matteo | | | 1786 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paris, Romain | | | 1832 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Deladerriere, Calypso | | | 1911 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ratier-Fontana, Matteo | | | 1949 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Utrera, Ludovic | | | 2039 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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