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Individual Calculations December 2017 |
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| Ibar, Marcelo Total change: -28.40 | |   |
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| Campeonato Metropolitano Superior de Equipos | CABA | ARG | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2129 | 0.00 | 2 | -0.99 | 20 | -19.80 | |
|  Elman, Cristian | | | 1983 | ARG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Cuevas, Alex | f | | 2283 | ARG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | IRT Jose Rubinstein 2017 | Villa Martelli | ARG | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2130 | 3.00 | 5 | -0.43 | 20 | -8.60 | |
| | Bulcourf, Carlos | f | | 1941 | ARG | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Garcia, Miguel | | | 1730 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perez, Andres Eloy | | | 2012 | VEN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Juarez, Carlos Eleodoro | | | 2015 | ARG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Leon, Juan Carlos | | | 2174 | PER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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