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Individual Calculations April 2015 |
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| Leon, Juan Carlos Total change: -48.80 | |   |
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| Copa Latina de Ajedrez 2015 | Vicente Lopez - Buenos Aires | ARG | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2265 | 3.50 | 8 | -2.44 | 20 | -48.80 | |
|  Rengifo Blancas, Renzo Jhonathan | | | 1884 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bachmann, Axel | g | | 2614 | PAR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Pernas, Agustin | | | 2048 | ARG | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Moncayo Silva, Pablo | | | 1912 | ECU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Moreno, Carlos | | | 1879 | ARG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lopez, Diego | | | 2102 | ARG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Arias, Juan Cruz | | | 2006 | ARG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Puppi Lazo, Jorge Luis | | | 2022 | PER | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | |
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