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Individual Calculations August 2023 |
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| Tello Lizana, Mayu Aldemar Total change: -20.40 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 11 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1044 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
|  Caceres Lermo, Zamir Jassiel | | | 1196 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Suarez Chavez, Alejandro | | | 1173 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Choquehuanca Quispe, Dariel Alvar | | | 1148 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Fernandez Ocana, Fernando Thiago | | | 1031 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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