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Individual Calculations January 2013 |
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| Principe, Gerson Total change: 0.60 | |   |
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| Open Internacional de Ajedrez Ciudad de Trujillo 2012 A | Trujillo | PER | 2012-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2163 | 3.50 | 7 | 0.04 | 15 | 0.60 | |
|  Ceballos, Diego | | | 2024 | COL | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Principe, Alexander | f | | 2262 | PER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Vera Siguenas, Deivy | f | | 2391 | PER | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Cuellar, Diego | f | | 2254 | PER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Serrano, David | | | 2071 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Zapata, David | | | 2148 | PER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Saldana Diaz, Juan | | | 2036 | PER | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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