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Individual Calculations January 2018 |
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| Guevara, Jose Total change: -20.20 | |   |
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| I IRT Ciudad de Caraz Sub 2100-2017 | Huaraz | PER | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1899 | 1.00 | 3 | -1.46 | 20 | -29.20 | |
|  Vasquez Vargas, Henry Richard | | | 1499 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Guillen, Carlos Enrique | | | 1499 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cuisano, Nick | | | 1809 | PER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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) | | | | Grand Prix Centro - Lima 2017 | Lima | PER | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1899 | 2.50 | 6 | 0.45 | 20 | 9.00 | |
| | Lopez Rodriguez, Alberto Jesus | | | 2257 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lopez, Dante | | | 2097 | PER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mostacero Velarde, Isabella | | | 1667 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vasquez Jimenez, Cristhian | | | 2103 | PER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Caballero Quijano, Mitzy Mishell | | wm | 2057 | PER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sosa Patino, Carlos | | | 1978 | PER | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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