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Individual Calculations January 2012 |
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| Alarcon Salas, Arturo Total change: -1.35 | |   |
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| XI IRT “CXXI ANIVERSARIO DE HUARAL” | HUARAL | PER | 2011-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2094 | 3.50 | 4 | 1.18 | 15 | 17.70 | |
|  Medina, Eduardo | | | 1694 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Retamozo, Henry | | | 2163 | PER | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Pacheco, Marco | f | | 2382 | PER | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Rivas Minaya, Jose Alberto | | | 1810 | PER | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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) | | | | LIV CAMPEONATO NACIONAL ABSOLUTO | HUANCAYO | PER | 2011-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2094 | 1.00 | 4 | -1.27 | 15 | -19.05 | |
| | Palacios, Efrain | | | 2188 | PER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Condori, Edwin | | | 2208 | PER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Paredes Lagos, Anthony Jav | | | 1791 | PER | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Guevara, Jose | | | 1947 | PER | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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