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Individual Calculations January 2016 |
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| Apaza, Flor Total change: -3.20 | |   |
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| Gran Prix IRT Peru 2015 Sur | Arequipa | PER | 2015-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1678 | 0.00 | 2 | -0.16 | 20 | -3.20 | |
|  Alarco, Alvaro | | | 2078 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Puppi Lazo, Jorge Luis | | | 2078 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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