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Individual Calculations September 2023 |
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| Caceres Lermo, Zamir Jassiel Total change: 50.80 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1134 | 1196 | 2.50 | 3 | 0.75 | 40 | 30.00 | |
|  Sanchez Negreiros, Alejandro Gust | | | 1084 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Angeles Castillo, Bastian Missael | | | 1102 | PER | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Guia Fernandez, Akemi Naomi Melan | | | 1216 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | I FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 1200 | Lima | PER | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1046 | 1164 | 2.50 | 3 | 0.52 | 40 | 20.80 | |
| | Nole Alvarez, Nicoletta Anette | | | 1033 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Andrade Guerreros, Gabriela Jimen | | | 1081 | PER | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Guevara Huamani, Angello Mohises | | | 1023 | 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) | | |
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