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Individual Calculations December 2017 |
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| Rojas, Steven Total change: -54.80 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2054 | 5.00 | 8 | -1.37 | 40 | -54.80 | |
|  Castillo Salinas, Andre Leandro | | | 1654 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vazquez Paredes, Alberto Salvado | | | 1654 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quirhuayo Chumbe, German Gonzalo | f | | 2365 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1689 | PER | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Marin Pedreros, Juan Carlos | | | 1670 | PER | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Cruz Ypanaque, Aldair Israel | | | 1654 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cespedes Torres, Jose Mart | | | 1778 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Ruiz Canchapoma, Jaime | | | 1778 | PER | 1.00 | 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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