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Individual Calculations February 2018 |
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| Balvin, Jorge Total change: -1.40 | |   |
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| Copa IRT Apertura 2018 CAM | Lima | PER | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1687 | 2.00 | 4 | -0.07 | 20 | -1.40 | |
|  Fuentes, Moises | f | | 2087 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ishiguro, Juan | | | 1335 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hepler Ramirez , Narayana | | | 1869 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mendoza Alvarez, Diego | | | 1403 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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