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Individual Calculations August 2012 |
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| Aguirre Contreras, Cristian Rod Total change: -30.60 | |   |
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| TORNEO OPEN IRT CLUB DE AJEDREZ CHILE JULIO 2012 | Santiago | CHI | 2012-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1995 | 3.00 | 6 | -0.22 | 15 | -3.30 | |
|  Donaire Perez, Roberto | | | 1734 | CHI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Valenzuela Gomez, Fernando | | | 2182 | CHI | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Pizarro Romero, Hernan | | | 1618 | CHI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Leiva Landabur, Francisco Rafae | | | 1970 | CHI | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Roman Alvarez, Oscar Carlos | | | 2025 | CHI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Abarca Gonzalez, Nicolas | | | 2199 | CHI | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | 3ยบ Torneo "Futuros Maestros del Ajedrez" | La Florida | CHI | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1995 | 1.00 | 4 | -1.82 | 15 | -27.30 | |
| | Ojeda Calderara, Hector Fernand | | | 2140 | CHI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Castillo Rivera, Carlos Alberto | | | 1595 * | CHI | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Estrada Lavin, Cristian Alexand | | | 1595 * | CHI | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Merello Ramirez, Marcelo | | | 1872 | CHI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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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