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Individual Calculations July 2018 |
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| Aizpurua Zufiria, Inaki Total change: -36.40 | |   |
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| XIV Open de Primavera 2018 | Donostia | ESP | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1453 | 1.50 | 6 | -1.82 | 20 | -36.40 | |
|  Izagirre Alsua, Aritz | | | 1853 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dufourg, Jean Marc | | | 1200 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Etxebeste Rodrigo, Oier | | | 1281 | ESP | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Corral Gutierrez, Aitor | | | 1189 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Etxeberria Garcia, Tomas | | | 1565 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Arcelus Calamundi, Inaki | | | 1434 | ESP | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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