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Individual Calculations April 2023 |
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| Tayro Chihuantito, Luis Gabriel Total change: 17.20 | |   |
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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 |
| 1585 | 1456 | 3.00 | 6 | 0.26 | 40 | 10.40 | |
|  Caceres Munoz, Kiara Ytzel | | | 1097 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Alarco, Alvaro | | | 2082 | PER | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Carbajal, Augusto | | | 2200 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Alfaro Mauricio, Kevin Johan | | | 1921 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Machacca Mina, Adamaris Luciana | | | 1152 | PER | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Acosta Vera, Yerans Vincent | | | 1056 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1422 | 1456 | 5.00 | 9 | 0.17 | 40 | 6.80 | |
| | Cuchula Alvarado, Roger Gabriel N | | | 1056 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alcca Nahue, Gustavo Samuel | | | 1243 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Janampa Javier, Brandon Daniel | | | 1700 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pariona Palomino, Miguel Angel | | | 1325 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Palomino Landeo, Diego Fernando | | | 1641 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Castaneda Huamani, Frank Eder | | | 1269 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ponciano Madueno, Luis Felipe | | | 1487 | PER | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Robles Cerron, Sebastian | | | 1696 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Huallpa Fernandez, Hector Manuel | | | 1380 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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