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Individual Calculations May 2023 |
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| Osinski, Martin Total change: -28.00 | |   |
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| Open de Vincennes 2023 (-2400 Elo) | VINCENNES | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1346 | 1.50 | 4 | -0.70 | 40 | -28.00 | |
|  Rabette, Paul | | | 1882 | FRA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Derain, Jacky | | | 1054 | FRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ganbat, Tushig | | | 1268 | FRA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Liu, Louis | | | 1189 | FRA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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