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Individual Calculations November 2023 |
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| Sanchez Negreiros, Alejandro Gust Total change: -36.40 | |   |
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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 |
| 1580 | 1054 | 0.00 | 4 | -0.45 | 40 | -18.00 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 2051 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Alfaro Zambrano, Luis Fabricio | | | 1694 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Reyes Cueva, Franklin Alei Willia | | | 1378 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Anticona Bocanegra, Fabrizio Aaro | | | 1198 | PER | 0.00 | 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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 11 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1054 | 0.00 | 2 | -0.46 | 40 | -18.40 | |
| | Ruiz Bolanos, Eithan | | | 1582 | MEX | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Tagle Soto, Gabriel Ignacio | | | 1104 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | |
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