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Individual Calculations February 2024 |
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| Chamizo Vega, Ibon Total change: 4.20 | |   |
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| Liga de Bizkaia Cat Preferente 2024 Rondas 1-2 | Bizkaia | ESP | 2024-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2027 | 1.00 | 2 | -0.05 | 20 | -1.00 | |
|  Sarralde Osua, Diego | | | 2025 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Grigorchuk, Katerina | | | 1991 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 2024 Rondas 3 | Bizkaia | ESP | 2024-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 2027 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
|  Fernandez Ferrero, Alejandro | | | 1846 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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