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Individual Calculations February 2015 |
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| Diaz Villagran, Robert Total change: 0.80 | |   |
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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 |
| 2225 | 2291 | 5.50 | 9 | 0.46 | 20 | 9.20 | |
|  Hidalgo Minano, Fernando Jose | | | 1891 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meruvia Meruvia, Juan Francisco | | | 1959 | CHI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mareco , Sandro | g | | 2583 | ARG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Hernandez Guerrero, Gilberto | g | | 2517 | MEX | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Tito Cutipa, Eduardo Julio | | | 1891 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Henriquez Villagra, Cristobal | m | | 2471 | CHI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gutierrez Montes, Jorge Sebastian | | | 2055 | CHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Aparicio , Anibal | f | | 2204 | ARG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vera Siguenas, Deivy | m | | 2455 | PER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Semifinal Club Jaque 64 de Arica | Arica | CHI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2291 | 4.00 | 6 | -0.42 | 20 | -8.40 | |
| | Gutierrez Montes, Jorge Sebastian | | | 2055 | CHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rosales Schulz, Robin | | | 1956 | CHI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Paez Medina, Guillermo Alejandro | | | 2162 | CHI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Olivares Olivares, Claudio | f | | 2255 | CHI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Montero Martinez, Cristhian | f | | 2154 | CHI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Palma Neira, Eliseo Maximiliano | | | 2003 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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