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Blitz:
Individual Calculations June 2017 |
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| Bernales, Oscar Total change: 27.80 | |   |
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| I IRT Blitz Escuela Y Club Ajedrez Surco-Ecasu 2017 | Lima | PER | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1746 | 3.00 | 5 | 1.39 | 20 | 27.80 | |
|  Huayhuas Robles, Laura Sofia | | | 1346 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Escalante Lopez, Jhimmy | | | 1951 | CHI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Delgado Romero, Marco | | | 2094 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ascue Alagon, Boris | | | 1930 | PER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Calcina, Gary | | | 2146 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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