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Individual Calculations April 2023 |
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| Mendizabal Guridi, Ekaitz Total change: -4.40 | |   |
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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 |
| 1932 | 1751 | 0.50 | 3 | -0.32 | 20 | -6.40 | |
|  Fernandez Zubitur, Jokin | | | 1972 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ferreiro Montoya, Jose Ignacio | | | 2024 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Tholey, Jean-Paul | | | 1800 | FRA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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 Preferente de Gipuzkoa 2023 Rondas 11 | Gipuzkoa | ESP | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1742 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
| | Galarraga Lasa, Jon Gurutz | | | 1816 | ESP | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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