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Individual Calculations March 2023 |
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| Ribeiro, Matheus Mendes Domingues Total change: -35.20 | |   |
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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 |
| 1889 | 2260 | 4.50 | 6 | -0.88 | 40 | -35.20 | |
|  Bonvini, Adriana Tonhati | | | 1860 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Simao, Carlos Eduardo De Oliveir | | | 1851 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fernandes, Rene | | | 2007 | BRA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Do Nascimento, Jose Wallison P | | | 1855 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pereira Da Silva, Breno D Alkmin | | | 1922 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Pironti, Francisco Ferrari | | | 1836 | BRA | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * 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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