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Individual Calculations September 2012 |
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| Pernas, Agustin Total change: 57.75 | |   |
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| IRT Jose Rubinstein 2012 | Villa Martelli, Buenos Aires | ARG | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1738 | 3.50 | 6 | 2.04 | 15 | 30.60 | |
|  Montoro, Gustavo E. | | | 2048 | ARG | 1.00 | 1 | 0.86 | 15 | 12.90 | |  Bernal, Gustavo | | | 2071 | ARG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Elias, Roberto | | | 1897 | ARG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Bernal, Lucas | | | 1944 | ARG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Picollo, Pablo | | | 1962 | ARG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Velasquez, Omar | | | 1774 | BOL | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | XII Abierto de Invierno "Libertadores del sur" | Villa Ballester, Buenos Aires | ARG | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1738 | 3.00 | 4 | 1.81 | 15 | 27.15 | |
| | Slipak, Sergio | g | | 2138 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ramirez, Carlos Manuel | | | 1605 | ARG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Villarreal, Ivan Nicolas | | | 1997 | ARG | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Ortega Morales, Javier | | | 1932 | ARG | 1.00 | 1 | 0.75 | 15 | 11.25 | | | * 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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