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Individual Calculations April 2023 |
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| Alvarado Fernandez, Mikel Total change: -4.00 | |   |
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| Liga de Preferente de Gipuzkoa 2023 Rondas 7-10 | Gipuzkoa | ESP | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1878 | 1.50 | 3 | -0.15 | 20 | -3.00 | |
|  Garmendia Diaz, Xabier | | | 1694 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Iraola Iraola, Unai | | | 1904 | ESP | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Rabadan Amas, Aritz | | | 1917 | ESP | 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 Preferente de Gipuzkoa 2023 Rondas 11 | Gipuzkoa | ESP | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1891 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Izquierdo Arruferia, Joseba | | | 1855 | ESP | 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) | | |
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