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Individual Calculations May 2023 |
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| Kobal, Adonis Total change: 36.00 | |   |
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| XXXIIIe Open du Perreux-sur-Marne - Tournoi Accession -1600 | LE PERREUX SUR MARNE | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1119 | 2.00 | 4 | 0.90 | 40 | 36.00 | |
|  Pereira-Davoine, Alana | | | 1233 | FRA | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Serman, Timothee | | | 1314 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lazes, Herve | | | 1287 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kolodziejczyk, Alexandre | | | 1331 | FRA | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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