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Individual Calculations October 2021 |
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| Orube Bona, Andoni Total change: -23.60 | |   |
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| XXXI Open Internacional de Gros 2021 | Donostia | ESP | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1732 | 1.00 | 5 | -1.18 | 20 | -23.60 | |
|  Odriozola Coscolin, Alex | | | 1913 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Torres, Patrice | | | 1877 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Vinal Gutierrez, Pedro | | | 2006 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cejudo Urdampilleta, Jose Manuel | | | 1646 | ESP | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Sarasketa Irastortza, Oier | | | 1467 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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