Individual Calculations April 2023 |
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Choquenaira Ttito, Josshua Benjam Total change: -2.80 | | |
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CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto | Lima | PER | 2023-02-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1378 | 1084 | 0.50 | 3 | -0.07 | 40 | -2.80 | |
| Rojas Linares, Nicolas Gabriel | | | 1613 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | Ayala Aranibar, Adrian Alexander | | | 1300 | PER | 0.50 | 1 | 0.28 | 40 | 11.20 | | Chavez Bautista, Lennin Alfredo | | | 1221 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | 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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