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Individual Calculations October 2021 |
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| Souza, Ramon Santana De Total change: -102.80 | |   |
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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 |
| 1811 | 1807 | 0.50 | 6 | -2.57 | 40 | -102.80 | |
|  Peng, Shunkai | f | | 2207 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yanez Arcienega, Camilo | | | 1788 | BOL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Piccoli, Lucas Fonseca | | | 2191 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Haynes, Aaron | | | 1407 * | BAR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mayta Aiza, Vicmar | | | 1591 | BOL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Montiel, Angel Nathanael | | | 1681 | PAR | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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