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Individual Calculations March 2013 |
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| Castillo Martinez, Paola Total change: -7.05 | |   |
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| 3er IRT " Roberto Morales Morales " In Memoriam | Lima | PER | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1693 | 2.50 | 4 | -0.47 | 15 | -7.05 | |
|  Santiago Vilca, Christian | | | 1585 | PER | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Francia Arzapalo, Piero Hernando | | | 1424 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Vasquez Alegre, Desiderio | | | 1566 | PER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Sanchez Mateo, John | | | 1428 | 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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