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Individual Calculations October 2021 |
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| Regillaga Otano, Jon Total change: -20.80 | |   |
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| XXXI Open Internacional de Gros 2021 | Donostia | ESP | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1708 | 2.00 | 6 | -1.04 | 20 | -20.80 | |
|  Roque Sola, Andrea | | wc | 1910 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Zubia Aramburu, Mikel | | | 1554 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Berdote Alonso, Carlos | | | 1846 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Leone Amigot, Haymar | | | 1906 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Donazar Garayoa, Miguel | | | 1621 | ESP | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Odriozola Coscolin, Dani | | | 1308 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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