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Individual Calculations April 2020 |
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| Osa Astrain, Ricardo Total change: -15.60 | |   |
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| Liga Gipuzkoana de Primera 2020 (Rdas 1-9) | Guipuzcoa | ESP | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1925 | 3.00 | 6 | -0.78 | 20 | -15.60 | |
|  Guijarro Galan, Jose Luis | | | 2171 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ruiz Martinez, Isidro | | | 1929 | ESP | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Vesga Izeta, Markel | | | 1616 | ESP | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Cejudo Urdampilleta, Jose Manuel | | | 1665 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Cantabrana Garona, Alejandro | | | 1764 | ESP | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Villar Moron, Roberto | | | 1771 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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