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Individual Calculations September 2009 |
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| Di Muro, Matias Total change: -15.15 | |   |
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| Torneo Ajedrez para Todos FADA | Mar del Plata | ARG | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2231 | 4.50 | 6 | 0.73 | 15 | 10.95 | |
|  Iregui, Victor | | | 2031 | ARG | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Alcobedo, Damian | | | 2079 | ARG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Epelboim, Matias | | | 2028 | ARG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Stefano, Rafael | | | 2272 | ARG | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Bianchi, Albino | | | 2102 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Landriel, Mario | | | 2271 | ARG | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | XX Panamericano Mar del Plata U18 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2229 | 3.50 | 8 | -1.74 | 15 | -26.10 | |
| | Olivares Olivares, Claudio | | | 1988 | CHI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Pena Morales, Hugo | | | 2107 | PER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Vera Siguenas, Deivy | | | 2255 | PER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Colantonio, Mauro | | | 1996 | ARG | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Torsani Pires, Marcos Vinicius | | | 2100 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Aurelli Abdalla, Luiz Guilherme | | | 2089 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Krysa, Leandro Sergio | | | 2264 | ARG | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Blackman, Justin | | | 2074 | BAR | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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