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Individual Calculations September 2015 |
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| Lida Garcia, Fernando Total change: -1.60 | |   |
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| Torneo Vacaciones de Invierno Club Argent. de Ajedrez | Buenos Aires | ARG | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1948 | 1.50 | 4 | -0.01 | 20 | -0.20 | |
|  Malbran, Guillermo | m | | 2245 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Coro, Lucas | | | 1826 | ARG | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Elman, Cristian | | | 2068 | ARG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Anelli, Antonio | f | | 2060 | ARG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Semifinales Camp. Arg. Maxi 50 y Maxi 65 | Buenos Aires | ARG | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1974 | 4.00 | 6 | -0.07 | 20 | -1.40 | |
| | Zaretzky, Julio | | | 1574 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gatti, Carlos Eusebio | | | 1654 | ARG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Paz, Mario | | | 1739 | ARG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Montoro, Gustavo E. | | | 1996 | ARG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Etchevest, Marcelo | | | 1894 | ARG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Fernandez Ibias, Jose Luis | | | 2040 | ARG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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