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Individual Calculations January 2013 |
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| Arias, Mario Total change: 5.25 | |   |
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| Open Internacional de Ajedrez Ciudad de Trujillo 2012 A | Trujillo | PER | 2012-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2137 | 3.50 | 7 | 0.35 | 15 | 5.25 | |
|  Vera Siguenas, Deivy | f | | 2391 | PER | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Nunez Morante, David | | | 2107 | PER | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Arotoma Pablo, Danilo Ivan | | | 2120 | PER | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ascoy, Adolfo | | | 2178 | PER | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Obando, Carlos | | | 2039 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Celis Sanchez, Carlos | f | | 2139 | PER | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Principe, Alexander | f | | 2262 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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