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Individual Calculations April 2019 |
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| Osa Astrain, Ricardo Total change: 19.40 | |   |
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| Liga Gipuzkoana de Primera 2019 | Guipuzcoa | ESP | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1899 | 4.00 | 4 | 0.97 | 20 | 19.40 | |
|  Urkia Imaz, Garikoitz | | | 1700 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Minondo Torres, Alvaro | | | 1782 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Uzcanga Anzola, Javier | | | 1607 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Axpe Goikoetxea, Javier | | | 1700 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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