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Individual Calculations July 2009 |
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| Perez Gormaz, Matias Total change: 60.00 | |   |
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| IRT3 ENDESA-FUNDACION CHILENA DE AJEDREZ | Santiago | CHI | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1924 | 3.00 | 3 | 1.39 | 15 | 20.85 | |
|  Caceres Salinas, David | | | 1862 | CHI | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Olivares Olivares, Claudio | | | 1996 | CHI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | San Martin Zambrano, Alfonso | | | 1835 | CHI | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | 1er ABIERTO ENDESA-FUNDACION CHILENA DE AJEDREZ 2009 | Santiago | CHI | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1924 | 4.00 | 6 | 2.46 | 15 | 36.90 | |
| | Garcia Cardenas, Pablo | | | 2274 | CHI | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Cuevas Araya, Walter | | | 2255 | CHI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Marin Munoz, Roque | | | 2129 | CHI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | San Martin Zambrano, Alfonso | | | 1835 | CHI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Carmona Rosales, Jose Luis | | | 2120 | CHI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Caurapan Osses, Jaime | | | 2167 | CHI | 1.00 | 1 | 0.80 | 15 | 12.00 | |
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) | | | | IRT10 ENDESA-FUNDACION CHILENA DE AJEDREZ | Santiago | CHI | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1924 | 2.00 | 5 | 0.15 | 15 | 2.25 | |
| | Stawizsinski, Walter | | | 2060 | GER | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Larrain Cortes, Eugenio | | | 2070 | CHI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gonzalez Reyes, Gabriel | | | 1923 | CHI | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Bartucevic Sanchez, Diego | | | 2108 | CHI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Moyano Nunez, Helios | | | 1947 | CHI | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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