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Individual Calculations July 2023 |
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| Tafall Villanueva, Iker Total change: 45.60 | |   |
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| XVIII Open de Primavera de Gros Rondas 7-9 | Donostia | ESP | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1589 | 2.50 | 3 | 1.14 | 40 | 45.60 | |
|  Lera Manterola, Gontzal Jokin | | | 1506 | ESP | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Blasco Diago, Mikel | | | 1631 | ESP | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Arroyo Rodriguez, David | | | 1734 | ESP | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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