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Individual Calculations March 2023 |
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| Lima, Carlos Eduardo Total change: -6.80 | |   |
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| Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1724 | 2.50 | 3 | -0.17 | 40 | -6.80 | |
|  Biazon, Natalia De Oliveira | | | 1271 | BRA | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Correa, Livia Leite | | | 1324 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Serafim, Paulo Rogerio | | | 1468 | BRA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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