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Individual Calculations October 2021 |
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| Alvarez Etxarri, Aimar Total change: 42.80 | |   |
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| XXXI Open Internacional de Gros 2021 | Donostia | ESP | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1936 | 5.50 | 9 | 1.07 | 40 | 42.80 | |
|  Zubia Aramburu, Mikel | | | 1554 | ESP | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Yarza Amondarain, Juan Carlos | | | 1737 | ESP | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Lertxundi Azpiazu, Jon | | | 1838 | ESP | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Alonso Garcia, Rene Marcial | m | | 2336 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Esturo Loiola, Jon | | | 1791 | ESP | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Guijarro Galan, Jose Luis | | | 2184 | ESP | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Aguilera Lopez, Alejandro | | | 2181 | ESP | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Lorenzo Duran, Marcos | | | 2142 | ESP | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Larranaga Juaristi, Alexander | | | 1765 | ESP | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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