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Individual Calculations December 2015 |
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| Santiago Vilca, Christian Total change: -31.60 | |   |
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| Gran Prix IRT Peru 2015 Norte | Trujillo | PER | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2155 | 4.00 | 7 | -0.79 | 40 | -31.60 | |
|  Carrion, Nestor | | | 1800 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Leiva, Giuseppe | m | | 2400 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Alvarez Reyes, Julio | | | 1758 | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Anamaria Estrada, Franco | | | 1755 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Escalante Ramirez, Brian Sebas | f | | 2381 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sanchez Zambrano, Vanessa | | | 1925 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Caballero Quijano, Mitzy Mishe | | wm | 1848 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | * 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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