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Individual Calculations October 2021 |
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| Zurutuza Estevez, Inaki Total change: 18.80 | |   |
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| XXXI Open Internacional de Gros 2021 | Donostia | ESP | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1688 | 3.00 | 5 | 0.94 | 20 | 18.80 | |
|  Guijarro Galan, Jose Luis | | | 2088 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Lakunza Oyarbide, Juan Carlos | | | 2050 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Odriozola Coscolin, Dani | | | 1288 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Parron Luceno, David | | | 1528 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Torres, Patrice | | | 1877 | FRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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