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Individual Calculations February 2018 |
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| Martinez Alcantara, Jose Eduardo Total change: 2.20 | |   |
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| Copa IRT Apertura 2018 CAM | Lima | PER | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2502 | 6.50 | 7 | 0.22 | 10 | 2.20 | |
|  Torres Alvarez, Piero Antonio | | | 2102 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hepler Ramirez , Narayana | | | 2102 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Soriano Quispe, Ivan Excen | f | | 2102 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Garcia Toledo, Pedro | | | 2102 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Delgado Romero, Marco | | | 2224 | PER | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Fuentes, Moises | f | | 2201 | PER | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Cosme Contreras, Trilce | | wm | 2102 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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