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Individual Calculations May 2023 |
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| Kulczycki, Robert Total change: 8.20 | |   |
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| Open des fleurs de Grasse 2023 (-2400 Elo) | GRASSE | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1570 | 3.00 | 5 | 0.41 | 20 | 8.20 | |
|  Duchatel, Cyrielle | | | 1184 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Baudry, Remi | | | 1932 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sanguinetti, Edoardo | | | 1922 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gurevich, Michele | | | 1311 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Le, Yoann Son | | | 1457 | 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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