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Individual Calculations September 2010 |
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| Oroya, Breyner Total change: 0.00 | |   |
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| COPA LATINOAMERICANA DE AJEDREZ C | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1790 | 0 | 5.50 | 7 | 0.00 | 1840 | | 0.00 | |
|  Zevallos Perez, Antonio M | | | 1660 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Machaca, Andres | | | 1806 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Socualaya, Bruno | | | 1704 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Valenzuela Martinez, Hermes | | | 1840 | MEX | 1.00 | 1 | 0.00 | | 0.00 | | | Cespedes Torres, Jose Mart | | | 1763 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Zarate Misayauri, Oscar | | | 1877 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Duarez Facho, Julio | | | 1882 | PER | 1.00 | 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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