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Rapid:
Individual Calculations December 2021 |
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| Usui, Gabriella Yumi Total change: 21.40 | |   |
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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 |
| 1763 | 1348 | 1.50 | 5 | 1.07 | 20 | 21.40 | |
|  Medeiros, Thauane Ferreira | | | 1881 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Luz, Fabio Cesar Da | | | 1662 | BRA | 1.00 | 1 | 0.86 | 20 | 17.20 | |  De Paula, Luan Araujo | | | 1852 | BRA | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Hara, Aroldo Hiroiuqui | | | 1774 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Guedes, Leonardo Alves | | | 1647 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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