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Individual Calculations November 2023 |
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| Alfaro Zambrano, Luis Fabricio Total change: -127.60 | |   |
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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 |
| 1764 | 1694 | 1.50 | 4 | -0.45 | 40 | -18.00 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 2051 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Sanchez Negreiros, Alejandro Gust | | | 1294 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Leiva, Gianmarco | m | | 2393 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Castillo Muguerza, Jhon Antony | | | 1317 | PER | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1755 | 4.50 | 8 | -2.74 | 40 | -109.60 | |
| | Mendoza Galindo, Rodrigo Mateo | | | 1269 | PER | 0.50 | 1 | -0.46 | 40 | -18.40 | | | Pariona Palomino, Miguel Angel | | | 1381 | PER | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Castaneda Huamani, Frank Eder | | | 1351 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chavez Bautista, Lennin Alfredo | | | 1451 | PER | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Apaza Valdivia, Alan Benjamin | | | 1336 | PER | 0.50 | 1 | -0.43 | 40 | -17.20 | | | Barrantes Cueva, Diego | | | 1414 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Bravo Cabrera, Cesar Daniel | | | 1355 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Paco Herrera, Fernando Daniel | | | 1436 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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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