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Rapid:
Individual Calculations March 2022 |
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| Usui, Gabriella Yumi Total change: 18.20 | |   |
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| 1a Etapa XXIII Circuito Vale-Paraibano de Xadrez RPD | Sao Jose dos Campos SP | BRA | 2022-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1369 | 1.00 | 4 | 0.91 | 20 | 18.20 | |
|  Deus Filho, Joaquim De | | | 1947 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Vieira, Jose Renato Braga S. | | | 1908 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Zampronha, Wladimir Camilo | | | 2106 | BRA | 1.00 | 1 | 1.00 | 20 | 20.00 | |  Jenidarchiche, Douglas Rodrigo | | | 1877 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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