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Individual Calculations April 2023 |
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| Villafuerte Mamani, Khalid Stepha Total change: 36.00 | |   |
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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 |
| 1651 | 1687 | 5.50 | 7 | 1.61 | 40 | 64.40 | |
|  Lopez Pareja, Johann Jeampool | | | 1287 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Quispe Huillca, Royerson Rene | | | 1187 | PER | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Condori Lima, Baruc Sami | | | 1481 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Cabrera Huaman, Andres | f | | 2261 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Camargo Villalba, Andre Valentino | | | 1407 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Casaverde, Alvaro | | | 1813 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Donayre, Bertin | | | 2121 | PER | 0.50 | 1 | 0.44 | 40 | 17.60 | | | * 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 18 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1687 | 4.00 | 8 | -0.71 | 40 | -28.40 | |
| | Rojas Arca, Ana Cristina | | | 1287 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quispe Flores, Anderson | | | 1411 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Tacas Cardenas, Andrea Ximena | | | 1671 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Pescoran Machaca, Mariabelen Isab | | wc | 1362 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sifuentes Alcantara, Jhony Sebas | | | 1641 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Blanco Ramirez, Jhosep Emanuel | | | 1619 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Quiroz Alva, Franco Rodrigo | | | 1864 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Reyes Zavaleta, Fabian Ricardo | | | 1981 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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