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Individual Calculations September 2022 |
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| Picasso Periche, Luis Willian Alb Total change: 72.80 | |   |
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| Campeonato Panamericano de Ajedrez Sub20 Absoluto 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1226 | 2.50 | 7 | 1.82 | 40 | 72.80 | |
|  Garcia De Dios, Jose Antonio | c | | 2135 | MEX | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Mayta Aiza, Maveric | | | 1962 | BOL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Cardenas Encalada, David Josue | | | 1669 | ECU | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Bermudez Rojas, Alejandro | | | 1137 | COL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gonzalez Mojica, Renan Arturo | | | 1970 | COL | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Ramirez Madrid, Gerardo Alfonso | f | | 1967 | CRC | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Mora Munoz, Alejandro | | | 1973 | COL | 0.00 | 1 | 0.00 | 40 | 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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