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Individual Calculations September 2015 |
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| Cosoi Scherzer, Alejandro Total change: 4.40 | |   |
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| Torneo IRT Invierno Club de Ajedrez Chile | Santiago | CHI | 2015-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1935 | 1.50 | 4 | 0.22 | 20 | 4.40 | |
|  Vargas Maliqueo, Ivan Patricio | f | | 2167 | CHI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Leon Nanjari, Rodrigo | | | 2137 | CHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vergara Jofre, Felipe Andres | | | 2065 | CHI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Alvarez Riveros, Juan | | | 1928 | CHI | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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