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Individual Calculations October 2021 |
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| Peng, Shunkai Total change: 13.00 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U18 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2296 | 8.00 | 9 | 0.65 | 20 | 13.00 | |
|  Souza, Ramon Santana De | | | 1896 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Castro Silva, Moises Antonio | c | | 1951 | VEN | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Allo Collante, Enrique | | | 1896 * | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vazquez, Facundo | c | | 2190 | URU | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Titichoca Daza, Daniel | c | | 2061 | BOL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pena Cifuentes, Tomas Alberto | | | 2018 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Rojas Salas, Steven | f | | 2125 | PER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tomiello, Lucas Costamilan | | | 2140 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ayala Ruiz, Miguel Angel | | | 1896 * | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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