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Rapid:
Individual Calculations December 2021 |
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| De Paula, Luan Araujo Total change: -23.80 | |   |
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| 3o Jacarei Chess Open 8a Etapa XXII Circuito Vale-Paraibano de Xadrez RPD | Jacarei SP | BRA | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1852 | 3.00 | 6 | -1.19 | 20 | -23.80 | |
|  Tobal, Vitor Jose Evangelista | | | 1341 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Caldeira, Adriano | f | | 2169 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Savietto, Clemente | | | 1482 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Usui, Gabriella Yumi | | | 1348 | BRA | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Aoyama, Edmundo | | | 1871 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Goncalves, Guilherme Amorim | | | 1644 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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