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Blitz:
Individual Calculations October 2021 |
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| Maravi Ceron, Ayme Total change: -5.20 | |   |
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| XXXVII Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1101 | 0.50 | 2 | -0.26 | 20 | -5.20 | |
|  Vilca Contreras, Dante Ivan | | | 1095 | PER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Acuna Alarcon, Claudia Micaela | | | 1296 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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