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Individual Calculations September 2010 |
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| Gomez Caceres, Jafet Total change: 19.95 | |   |
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| COPA LATINOAMERICANA DE AJEDREZ B | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 1982 | 3.00 | 6 | 1.33 | 15 | 19.95 | |
|  Barria Yaitul, Armin | | | 2117 | CHI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Flores Arroyo, Luis | | | 2159 | PER | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Padilla, Hugo | | | 2166 | PER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Llanos, Walter | | | 2119 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Barreto Carreno, Carlos | f | | 2148 | PER | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Castaneda, Carlos | | | 2198 | PER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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