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Individual Calculations February 2015 |
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| Hernandez Guerrero, Gilberto Total change: 0.40 | |   |
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| II TORNEO INTERNACIONAL DE AJEDREZ, CIUDAD DE ARICA 2015 | Arica | CHI | 2015-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2517 | 6.50 | 9 | 0.04 | 10 | 0.40 | |
|  Tito Cutipa, Eduardo Julio | | | 2117 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vergara Jofre, Felipe Andres | | | 2117 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Quinones, Cesar | f | | 2259 | PER | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Diaz Villagran, Robert | f | | 2291 | CHI | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Aparicio , Anibal | f | | 2204 | ARG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Vasquez Schroder, Rodrigo | g | | 2512 | CHI | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Gemy, Jose Daniel | m | | 2394 | BOL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Henriquez Villagra, Cristobal | m | | 2471 | CHI | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Mareco , Sandro | g | | 2583 | ARG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * 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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