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Individual Calculations October 2021 |
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| Hernando Pertierra, Jose C. Total change: -20.40 | |   |
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| XXXVIII Torneo Abierto Collado Villalba | Collado Villalba, Madrid | ESP | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2328 | 4.00 | 7 | -2.04 | 10 | -20.40 | |
|  Palomares Cortez, Facundo Sebast | | | 1928 * | ESP | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Garcia Prada, Guillermo | | | 1928 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Perdomo Araujo, Angel Eduardo | | | 2025 | VEN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Fernandez Estremera, Fernando | | | 2119 | ESP | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Serrano Ruiz, Lope | | | 1928 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Semprun Martinez, Fernando | | | 2093 | ESP | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Zhou, Lulu | | wf | 2018 | ESP | 0.00 | 1 | -0.86 | 10 | -8.60 | | | * 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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