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Individual Calculations January 2023 |
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| Zapirain Bilbao, Mikel Total change: -1.40 | |   |
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| XXIX Open Internacional Ayto de Erandio | Erandio (Vizcaya) | ESP | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1807 | 3.00 | 6 | -0.07 | 20 | -1.40 | |
|  Barranco Yanez, Jaime | | | 1407 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barbazan Bilbao, Xabier | | | 2154 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Delgado Rodriguez, Cipriano | | | 1542 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gonzalez Pereira, Asier | | | 2107 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jorrin Bueno, Alvaro | | | 1553 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Curiel Garcia, Christian | | | 1995 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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