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Individual Calculations January 2016 |
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| Chavez Barriga, Jefferson Total change: -6.00 | |   |
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| Gran Prix IRT Peru 2015 Sur | Arequipa | PER | 2015-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1780 | 1.50 | 5 | -0.15 | 40 | -6.00 | |
|  Carbajal, Augusto | | | 2180 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Aguilar, Victor | | | 2172 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alarcon Garcia, Alejandro Mikh | | | 1701 | PER | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Lopez Herrera, Piero | | | 1624 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Canaza, Richard | | | 2055 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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