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Individual Calculations September 2010 |
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| Arias, Mario Total change: -13.00 | |   |
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| LV CAMPEONATO NACIONAL ABSOLUTO | Huaraz, Peru | PER | 2010-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2107 | 4.50 | 8 | -0.52 | 25 | -13.00 | |
|  Santiago Lastra, Nefi | | | 2093 | PER | 1.00 | 1 | 0.48 | 25 | 12.00 | |  Vega, Emilio | | | 2046 | PER | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Robledo, Manuel | | | 2210 | PER | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Principe, Gerson | | | 2045 | PER | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Chiarot, Cesar | | | 2078 | PER | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Frias, Marco | | | 1904 | PER | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Rodriguez Sagueo, Daniel | | | 1707 * | PER | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Tapia Huerta, Joel | | | 1918 | PER | 1.00 | 1 | 0.25 | 25 | 6.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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