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Rapid:
Individual Calculations December 2021 |
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| Correia Rosa, Michel Fernandes Total change: 23.00 | |   |
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| I Copa Mirassol de Xadrez RPD 2021 | Mirasol SP | BRA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1568 | 2.00 | 3 | 1.15 | 20 | 23.00 | |
|  Rainho, Caio Gisse | | | 1821 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Landin, Mateus Moreno | | | 1780 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Nascimento, Bianca Alencar De S. | | | 1621 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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