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Individual Calculations October 2021 |
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| Zuloaga Erauskin, Markel Total change: -17.20 | |   |
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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 | 1984 | 6.00 | 9 | -0.86 | 20 | -17.20 | |
|  Gonzalez Charola, Alfonso | | | 1584 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Odriozola Coscolin, Dani | | | 1584 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berdote Alonso, Carlos | | | 1846 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Larranaga Juaristi, Alexander | | | 1765 | ESP | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Yarza Amondarain, Juan Carlos | | | 1737 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Reguillaga Elias, Manex | | | 1756 | ESP | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Lertxundi Azpiazu, Jon | | | 1838 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Izagirre Alsua, Aritz | | | 1882 | ESP | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Leone Amigot, Haymar | | | 1906 | ESP | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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