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Individual Calculations April 2023 |
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| Tapia Neyra, Abdias Benjamin Total change: 248.40 | |   |
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| FESTIVAL DE AJEDREZ - SUB 2400 COPA XII ANIVERSARIO CLUB JAQUE MATHEUS | Cusco | PER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1297 | 4.00 | 6 | 2.61 | 40 | 104.40 | |
|  Condori, Edwin | | | 2132 | PER | 1.00 | 1 | 1.00 | 40 | 40.00 | |  Cabrera Quispe, Piero Andre | | | 1679 | PER | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Casaverde, Alvaro | | | 1813 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Taipe Huaman, Juan Pablo Leonel | | | 1277 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Alarco, Alvaro | | | 2082 | PER | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Morante Cama, Rodrigo Moises | | | 1119 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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 JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1297 | 5.00 | 8 | 3.60 | 40 | 144.00 | |
| | Salazar Flores, Yerick Alexander | | | 1580 | PER | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ponciano Madueno, Luis Felipe | | | 1487 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Caceres Sandoval, Eduardo | | | 1934 | PER | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Janampa Javier, Brandon Daniel | | | 1700 | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ramirez Sifuentes, Luis Angel | | | 1775 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Vega Castillo, Luis Angel Juniur | | | 1396 | PER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Cuya Huapaya, Joseph Alexis | | | 1321 | PER | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Parra Gonzales, Andre Leonardo | | | 1873 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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