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Individual Calculations December 2015 |
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| Duarte Barahona, Raul Alejandr Total change: 28.20 | |   |
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| Jugando en Concreto 2015 Primera Fuerza | Villahermosa, Tabasco | MEX | 2015-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2469 | 2233 | 2.50 | 5 | 1.41 | 20 | 28.20 | |
|  Soto Hernandez, Henry | m | | 2412 | CUB | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Rojas Alarcon, Julian Antonio | f | | 2350 | MEX | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Obregon Rivero, Juan Carlos | m | | 2546 | CUB | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Cordova, Emilio | g | | 2609 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ruiz Sanchez, Orlen | m | | 2426 | CUB | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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