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Individual Calculations September 2010 |
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| Barrera Ricra, Victor Hugo Total change: 5.10 | |   |
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| V IRT ABIERTO "CIUDAD DEL MEJOR CLIMA DEL MUNDO" | Huanuco, Peru | PER | 2010-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1760 | 2.00 | 4 | 0.34 | 15 | 5.10 | |
|  Suasnabar, Jesus | | | 2011 | PER | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Obregon Bravo, Federico Au | | | 1810 | PER | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Vergara Palomino, Jorge Lu | | | 1979 | PER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cuenca Celis, Caleb | | | 1500 | PER | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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