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Individual Calculations December 2019 |
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| Oroya, Breyner Total change: -15.20 | |   |
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| I IRT SUB 2200 "ABANCAY VALLE DE REYES" | Abancay | PER | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1895 | 2.00 | 3 | -0.76 | 20 | -15.20 | |
|  Ortiz Cuellar, Mario Genghis Khan | | | 1495 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Obregon Castellanos, Josmar | | | 1495 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Espinoza Gonzales, Brayhan Americ | | | 1495 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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