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Individual Calculations September 2010 |
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| Rivera, Gerson Total change: 0.00 | |   |
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| LV CAMPEONATO NACIONAL ABSOLUTO | Huaraz, Peru | PER | 2010-06-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1892 | 0 | 3.00 | 7 | 0.00 | 1842 | | 0.00 | |
|  Cutipa, Elfer | | | 2009 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Tapia Huerta, Josias | | | 1659 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Garcia, Miguel A | | | 1725 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Principe, Alexander | f | | 1957 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Benites, Antonio | | | 1904 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Marcelo, Christopher | | | 1986 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Pazos, Marco | | | 2005 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | COPA LATINOAMERICANA DE AJEDREZ C | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1681 | 0 | 1.50 | 4 | 0.00 | 1594 | | 0.00 | |
| | Condorchoa Zarate, Keshia | | | 1698 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Canahuiri Oyola, Lourdes A | | | 1640 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Vilas Boas, Crisolon Terto | | | 1652 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Ccahua, Alexander | | | 1734 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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