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Individual Calculations December 2017 |
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| Vazquez Paredes, Alberto Salvado Total change: -0.40 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1411 | 0.50 | 4 | -0.01 | 40 | -0.40 | |
|  Rojas, Steven | | | 1811 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zena Mera, Gianpierre | | | 1687 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Santiago Vilca, Lito Gustavo | | | 1746 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Barbaran Villegas, Carlos Miguel | | | 1726 | 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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