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Individual Calculations October 2021 |
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| Ramirez Mori, Angel Farid Total change: -41.60 | |   |
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| XIII Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1160 | 0.00 | 2 | -1.04 | 40 | -41.60 | |
|  Rojas Salas, Rihanna Irina | | | 1042 | PER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Acuna Alarcon, Claudia Micaela | | | 1248 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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