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Individual Calculations September 2023 |
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| Barbosa, Valentina Total change: -0.80 | |   |
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| Circuito IRT Criciuma de Xadrez 2023 - III Etapa | Criciuma SC | BRA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1048 | 0.50 | 4 | -0.02 | 40 | -0.80 | |
|  Juliano, Luiz Augusto Porto | | | 1621 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Cardoso, Catharina Alves | | | 1210 | BRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Senger, Maria Clara Da Silveira | | | 1511 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Motta, Pedro Jose Colombo | | | 1328 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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