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Individual Calculations June 2023 |
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| Tomiello, Mateus Costamilan Total change: -12.00 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2097 | 5.00 | 9 | -0.60 | 20 | -12.00 | |
|  Pereira, Francisco Neris | | | 1697 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodriguez Vila, Andres | g | | 2431 | URU | 0.50 | 1 | 0.38 | 20 | 7.60 | | | De Freitas, Isabella Ribeiro Cont | | | 1864 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Matsuura, Everaldo | g | | 2403 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Oliveira, Yuri Garcia | | | 1985 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Moyses Sobrinho, Elias | | | 1879 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Montanu, Dan-Vladimir | | | 1895 | ROU | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Lima, Stefan Moisei Vieira | | | 2007 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dos Santos, Thiago L Verbicario | | | 1836 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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