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Individual Calculations May 2015 |
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| Flores Arroyo, Luis Total change: 3.60 | |   |
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| TORNEO REGIONAL NORTE DE AJEDREZ DE ADULTOS – “SULLANA 2015 – IRT” | Sullana, Perú | PER | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2114 | 2.50 | 3 | 0.18 | 20 | 3.60 | |
|  Sullon Morales, Manuel | | | 1772 | PER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Vasquez Jimenez, Cristhian | | | 1759 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Moreno, William | | | 2079 | PER | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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