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Individual Calculations December 2019 |
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| Ccana Minauro, Wernher Sebastian Total change: -11.60 | |   |
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| VIII Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1243 | 2.00 | 4 | -0.29 | 40 | -11.60 | |
|  Coaquira Gonzales, Oscar Adriano | | | 1005 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Reyes Zavaleta, Diego Alexander | | | 1358 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Bendezu Yupanqui, Albert Martin | | | 1084 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Reyes Zavaleta, Cristhian Yamil | | | 1289 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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