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Individual Calculations January 2024 |
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| Ydrogo Agreda, Gustavo Alonso Total change: 50.80 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 11 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1197 | 3.50 | 6 | 1.27 | 40 | 50.80 | |
|  Vilca Contreras, Dante Ivan | | | 1547 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Carbajal Sotomayor, Cesar Stefano | | | 1007 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Paredes Minaya, Crhistian Jesus | | | 1374 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ortiz Barriales, Leonel Leyton | | | 1128 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Llatas Parihuaman, Jose Maria | | | 1384 | PER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Alvarez Orellana, Isai Jeremi | | | 1399 | BOL | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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