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Individual Calculations September 2012 |
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| Tapia, Alexei Total change: 29.40 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1820 | 3.50 | 8 | 0.98 | 30 | 29.40 | |
|  Caceres Recalde, Fernando | | | 2164 | ARG | 0.50 | 1 | 0.38 | 30 | 11.40 | |  Garcia, Ricardo | | | 1875 | BOL | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Sanchez Sandoval, Gonzalo | | | 2059 | CHI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Azua Avila, Vicente | | | 1955 | ECU | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Fiora, Emilio | | | 1938 | ARG | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Quispe, Juan Gabriel | | | 1944 | BOL | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Cruz Pereyra, Andresantoni | | | 1940 | PER | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Gutierrez Montes, Sebastian | | | 1855 | CHI | 0.50 | 1 | 0.05 | 30 | 1.50 | |
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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