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Individual Calculations September 2010 |
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| Guevara, Walter Total change: -8.00 | |   |
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| COPA LATINOAMERICANA DE AJEDREZ B | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2070 | 5.00 | 9 | -0.32 | 25 | -8.00 | |
|  Benites, Antonio | | | 1904 | PER | 0.00 | 1 | -0.72 | 25 | -18.00 | |  Barria Villarroel, Emilio | | | 1996 | CHI | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Villanueva, Pablo | | | 1928 | PER | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Suasnabar, Jesus | | | 2011 | PER | 0.00 | 1 | -0.58 | 25 | -14.50 | | | De La Cruz, Jonathan | | | 1995 | PER | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Ludena, Santiago | | | 1985 | PER | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Castaneda, Carlos | | | 2198 | PER | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Asmat, Diana | | wf | 1986 | PER | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Llacsahuanga, Diego | | | 2024 | PER | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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