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Individual Calculations February 2015 |
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| Rosales Schulz, Robin Total change: 128.00 | |   |
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| semifinal Quilpue nacional 2015 | Quilpue | CHI | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 1956 | 3.50 | 7 | 2.14 | 40 | 85.60 | |
|  Aguirre Contreras, Cristian | | | 2250 | CHI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Olivares Olivares, Claudio | f | | 2225 | CHI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Henriquez Acuna, Julio | | | 2158 | CHI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Cuevas Araya, Walter | f | | 2224 | CHI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Valenzuela Gomez, Fernando | | | 2226 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tapia Fuentes, Jaime | | | 2213 | CHI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Squella Lavin, Carlos | | | 2120 | CHI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | NOTE: K factor changed | | TORNEO SEMIFINAL CAMPEONATO DE CHILE 2015 EN PEDRO AGUIRRE CERDA | Santiago | CHI | 2015-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1956 | 3.50 | 6 | 0.11 | 20 | 2.20 | |
| | Guerrero Cataldo, Juan Andres | | | 1556 * | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sepulveda Calderon, Raul | | | 1801 | CHI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ojeda Venegas, Tomas Fernando | | | 1713 | CHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Contreras Vargas, Miguel Angel | | | 2080 | CHI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Torres Bravo, Cristobal Renato | f | | 2351 | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Diaz Contreras, Pedro | | | 1922 | CHI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | | NOTE: K factor changed | | II TORNEO INTERNACIONAL DE AJEDREZ, CIUDAD DE ARICA 2015 | Arica | CHI | 2015-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1956 | 4.50 | 7 | 1.22 | 20 | 24.40 | |
| | Alvarez Riveros, Juan | | | 1930 | CHI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Paez Medina, Guillermo Alejandro | | | 2162 | CHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nunez Donaire, Gabriel Alonso | | | 1560 | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brielmaier Lopez, Christian | | | 1667 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Quinones, Cesar | f | | 2259 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Condori , Edwin | | | 2157 | PER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Gutierrez Montes, Jorge Sebastian | | | 2055 | CHI | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | NOTE: K factor changed | | Semifinal Club Jaque 64 de Arica | Arica | CHI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1956 | 2.50 | 5 | 0.79 | 20 | 15.80 | |
| | Aguirre Contreras, Cristian Rodri | | | 2222 | CHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Diaz Villagran, Robert | f | | 2291 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Verastegui Marca, Eduardo Raul | | | 1678 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vergara Jofre, Felipe Andres | | | 2077 | CHI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Paez Medina, Guillermo Alejandro | | | 2162 | CHI | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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