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Individual Calculations November 2023 |
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| Anticona Bocanegra, Fabrizio Aaro Total change: 24.40 | |   |
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| II IRT Clasico - Sub 2400 Jose Idrogo Hidalgo "El Arbitro de Trujillo" | Trujillo | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1198 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
|  Leiva, Gianmarco | m | | 2393 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Contreras Huaman, Fiorella | | wf | 1881 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Infante Acuna, Ferrel | | | 1616 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Sanchez Negreiros, Alejandro Gust | | | 1054 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | I IRT CLASICO DE AJEDREZ SUB 1800 "PABLO LLERENA BURGOS" | Chilete | PER | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1354 | 2.50 | 4 | 0.92 | 40 | 36.80 | |
| | Villegas Osorio, Marco Ant | | | 1608 | PER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Reyes Cueva, Franklin Alei Willia | | | 1378 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Pumachaico Valdiviezo, Piero Alon | | | 1427 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Rubio Aguilar, Alexander Leonel | | | 1342 | PER | 0.50 | 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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1354 | 4.50 | 9 | -0.54 | 40 | -21.60 | |
| | Ramirez Sifuentes, Luis Angel | | | 1869 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Vasquez Godoy, Santiago | | | 1123 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Rios Soriano, Alwyn Asdrubal | | | 1113 | PER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Morales Limaymanta, Leonel Samir | | | 1098 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Espinoza Torpoco, Sebastian Enriq | | | 1045 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Laura Cabrera, Jhon Magno | | | 1555 | BOL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Amarilla Ettiene, Ezequiel | | | 1875 | PAR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Zuta Acosta, Lex Jayson | | | 1184 | PER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Vasquez Fernandez, Niels Johann | | | 1160 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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