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Individual Calculations December 2021 |
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| Concepcion, Ivan Total change: -16.00 | |   |
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| Primera Provincial Centro 2021 | Valencia | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1815 | 4.50 | 7 | -0.80 | 20 | -16.00 | |
|  Moya Garcia, Jose Virgilio | | | 1507 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Yeghikyan, Yeva | | | 1415 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Benedito Salavert, Jaime | | | 1896 | ESP | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Grimau Elena, Xavier Aleix | | | 1415 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bercaru, Vlad Ionut | | | 1802 | ESP | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Guerola Trull, Bernat | | | 1572 | ESP | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Navarro Hernandez, Enrique | | | 1468 | ESP | 1.00 | 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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