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Individual Calculations September 2012 |
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| Obregon, Andres Carlos Total change: 21.20 | |   |
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| III Magistral Grafica Yael - Torre Blanca 40 Aniversario | Buenos Aires | ARG | 2012-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2457 | 7.00 | 9 | 1.80 | 10 | 18.00 | |
|  Perez Ponsa, Federico | g | | 2489 | ARG | 0.00 | 1 | -0.46 | 10 | -4.60 | |  Sorin, Ariel | g | | 2452 | ARG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Diaz Hollemaert, Nahuel | m | | 2409 | ARG | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Stewart, William John | | | 2238 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Real De Azua, Ernesto | m | | 2474 | ARG | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Molina, Roberto Junio Brito | m | | 2423 | BRA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Rodriguez Vila, Andres | g | | 2535 | URU | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Fabian, Gaston | f | | 2338 | ARG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Latorre, Matias | | | 2217 | PAR | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | XII Abierto de Invierno "Libertadores del sur" | Villa Ballester, Buenos Aires | ARG | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2457 | 5.00 | 6 | 0.32 | 10 | 3.20 | |
| | Hoeschele, Hermann | | | 2057 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Diaz, Diego | | | 2069 | ARG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Caceres Recalde, Fernando | | | 2164 | ARG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Slipak, Sergio | g | | 2445 | ARG | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Perez, Maximiliano | | | 2253 | ARG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Pichot, Alan | f | | 2291 | ARG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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