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Individual Calculations April 2019 |
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| Roldan Riaga, Roberto Total change: -19.80 | |   |
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| Liga Gipuzkoana de Primera 2019 | Guipuzcoa | ESP | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 2048 | 1.50 | 3 | -0.99 | 20 | -19.80 | |
|  Orube Bona, Andoni | | | 1747 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Esnaola Gaston, Fernando | | | 1866 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lazkano Gaite, Tomas | | | 1678 | ESP | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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