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Individual Calculations December 2015 |
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| Sifuentes Alcantara, Jhony Seb Total change: 0.00 | |   |
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| NOTE: Rating performance achieved in this tournament is listed in part results of a player. | | Gran Prix IRT Peru 2015 Norte | Trujillo | PER | 2015-11-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1615 | 0 | 0.00 | 3 | 0.00 | 815 | | 0.00 | |
|  Castro Acuna, Joansie | | | 1724 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Castaneda, Luis | | | 1733 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Santiago Vilca, Lito Gustavo | | | 1389 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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