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Individual Calculations July 2009 |
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| Herrera, Martin Total change: -20.70 | |   |
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| IRT Mar de Ajo 2009 | Mar de Ajo | ARG | 2009-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2178 | 5.00 | 8 | 0.40 | 15 | 6.00 | |
|  Romero, Fabian | | | 1966 | ARG | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Cristobal, Manuel | | | 2145 | ARG | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Villar, Gustavo | | | 2212 | ARG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Cristobal, Ruben | f | | 2237 | ARG | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Garcia, Maximiliano | | | 2038 | ARG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Tumini, Leandro | | | 2097 | ARG | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Ronco, Raul | | | 2108 | ARG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Antonio, Jorge C. | | | 2168 | ARG | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2178 | 1.50 | 5 | -1.78 | 15 | -26.70 | |
| | Aguinaga, Maximiliano | | | 2002 | ARG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | De Dovitiis, Alejo | m | | 2346 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Garcia, Maximiliano | | | 2038 | ARG | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Crespo, Eugenio | | | 2004 | ARG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Navarro, Alberto | | | 1884 | ARG | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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