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Blitz:
Individual Calculations April 2023 |
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| Urpeque Guzman, Zayaka Isabel Total change: -3.60 | |   |
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| CAMPEONATO NACIONAL BLITZ JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto | Lima | PER | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1098 | 1.00 | 4 | -0.09 | 40 | -3.60 | |
|  Estrada Cantaro, Andre Fabio | | | 1427 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Huaman Rivera, Danilo | | | 1241 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Montesinos Parisaca, Yuan Wari | | | 1244 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Farfan Tipacti, Camilo | | | 1201 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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