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Individual Calculations January 2024 |
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| Campos Cueva, Roel Draxler Total change: 0.00 | |   |
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| 1 Open IRT U1200 Circulo Peruano de Ajedrez | Lima | PER | 2023-11-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1121 | 0 | 1.50 | 6 | 0.00 | 928 | | 0.00 | |
|  Espichan Serna, Magaly Del Rosari | | | 1183 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Alvarado Torres, Sandro Santiago | | | 1109 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Olazo Ricra, Leninka Estefany | | | 1150 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Torres Arambulo, Koharu Aize | | | 1163 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Canahua Supo, Rodrigo Jose | | | 1053 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Mendoza Alata, Victor Gabriel | | | 1065 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 07 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1152 | 0 | 0.00 | 1 | 0.00 | 352 | | 0.00 | |
| | Daza Atencia, Marcelo David | | | 1152 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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