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Individual Calculations November 2023 |
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| Fernandez Rocha, Mauro Alejandro Total change: -1.60 | |   |
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| 1er. IRT "Festival Gens Una Sumus" Sub-1800 | Cochabamba | BOL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1229 | 1.00 | 3 | 0.02 | 40 | 0.80 | |
|  Ramirez Espinoza, Percy Willy | | | 1404 | BOL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Fuentes Diaz, Luis Sebastian | | | 1217 | BOL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Herbas Muriel, Gustavo | | | 1475 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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 09 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1229 | 3.50 | 7 | -0.06 | 40 | -2.40 | |
| | Loayza Rivera, Bryan James | | | 1048 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Marquina Suarez, Arian Martin | | | 1067 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Yu, Yang | | | 1457 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Moscoso Tellez, Joe Goldtie Marsh | | | 1256 | PER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Gallegos Quispe, Daniel Paolo | | | 1355 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Machaca, Quispe Adrian Emmanuel | | | 1240 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Deza Ponce, Mikael | | | 1132 | PER | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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