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Individual Calculations October 2022 |
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| Valdivia Rojas, Hugo Ismael Total change: 30.40 | |   |
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| VI TORNEO DE AJEDREZ IRT CLASICO "CLUB DE AJEDREZ WANKA" | Huancayo | PER | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1134 | 1.50 | 5 | 1.29 | 40 | 51.60 | |
|  Reyes La Rosa, Juan | c | | 1888 | PER | 1.00 | 1 | 1.00 | 40 | 40.00 | |  Gamion Abarca, Wilmer Mario | | | 1582 | PER | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Calcina, Gary | | | 2192 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Vilcapoma Pacheco, Gabriel | | | 1511 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lozano Lozano, Juan Carlos | | | 1589 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1134 | 0.00 | 2 | -0.53 | 40 | -21.20 | |
| | Bianchi Santaria, Andy Ronald | | | 1338 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Cardenas Huachaca, Alessandro Jai | | | 1289 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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