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Individual Calculations September 2023 |
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| Motta, Pedro Jose Colombo Total change: -3.60 | |   |
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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 |
| 1555 | 1328 | 1.00 | 4 | -0.09 | 40 | -3.60 | |
|  Mariano, Kaiki Pereira | | | 1709 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Cardoso, Lucas Emanuel Alves | | | 1726 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Topanotti, Adriano Valga | | | 1737 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barbosa, Valentina | | | 1048 | BRA | 1.00 | 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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