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Individual Calculations May 2023 |
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| Tafall Soreasu, Mikel Total change: 19.20 | |   |
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| XVIII Open de Primavera de Gros Rondas 1 | Donostia | ESP | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1366 | 1.00 | 1 | 0.96 | 20 | 19.20 | |
|  Esnaola Gaston, Fernando | | | 1882 | ESP | 1.00 | 1 | 0.96 | 20 | 19.20 | |
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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