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Individual Calculations February 2023 |
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| Grigorchuk, Sergey Total change: -3.80 | |   |
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| CAMPEONATO DE EUSKADI POR EQUIPOS DIVISION DE HONOR Rondas 1-3 | Bergara (Gipuzkoa) | ESP | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2164 | 0.50 | 1 | -0.32 | 20 | -6.40 | |
|  Palomo Ortega, Jose Maria | | | 1907 | ESP | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Liga de Bizkaia Cat. Preferente 2023 Rondas 1-2 | Bilbao | ESP | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2164 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
|  Olea Martinez, Roberto | | | 1844 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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