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Rapid:
Individual Calculations December 2021 |
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| Barcelar, Tais Dos Santos Total change: 9.60 | |   |
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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 |
| 1581 | 1247 | 1.00 | 3 | 0.48 | 20 | 9.60 | |
|  Roque, Vitoria Menezes | | | 1336 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Rainho, Caio Gisse | | | 1821 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ruiz Junior, Flavio Henrique Mart | | | 1585 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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