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Individual Calculations July 2009 |
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| Villarreal, Ivan Nicolas Total change: -12.00 | |   |
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| 1 IRT Proyeccion Sub 20 | Buenos Aires | ARG | 2009-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1850 | 2.00 | 8 | -0.80 | 15 | -12.00 | |
|  Garcia, Ezequiel | | | 2015 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Heinecke, Lucas | | | 1962 | ARG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Goldwaser, Romina | | | 1971 | ARG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Roque, Fernando | | | 1971 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Gimenez, Santiago | | | 2112 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Benedetti, Julio | | | 1901 | ARG | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Medina, Lihue | | | 1773 | ARG | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Paveto, Kevin | | | 2023 | ARG | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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