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Individual Calculations March 2010 |
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| Flores Arroyo, Luis Total change: 16.65 | |   |
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| I Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2010-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2142 | 5.00 | 7 | 1.11 | 15 | 16.65 | |
|  Bernales, Oscar | | | 1936 | PER | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Retamozo, Kevin | | | 1844 | PER | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Llacsahuanga, Diego | | | 1976 | PER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Padilla, Hugo | | | 2194 | PER | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Pena Morales, Hugo | | | 2195 | PER | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Vera Siguenas, Deivy | | | 2295 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Carbajal, Augusto | | | 2212 | PER | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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