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Individual Calculations October 2019 |
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| Ibarretxe Campo, Lander Total change: -1.40 | |   |
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| IV Open Internacional de Ajedrez Getxo | Getxo | ESP | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2023 | 5.00 | 8 | -0.07 | 20 | -1.40 | |
|  Martin Castaneda, Jorge | | | 1623 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arrillaga Romero, Oscar | | | 1832 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Huerga Leache, Mikel | m | | 2423 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rodriguez Lopez, Rafael | m | | 2229 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Calleja Gonzalez, Unai | | | 1797 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Fernandez Almeida, Joseba | | | 1870 | ESP | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Urbieta Gabancho, Koldo | | | 1827 | ESP | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Regillaga Otano, Jon | | | 1734 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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