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Rapid:
Individual Calculations April 2023 |
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| Friedrich, Carlos Ernesto G. Total change: -34.60 | |   |
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| IRT de Xadrez RPD Metropole | Porto Alegre RS | BRA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1577 | 1.00 | 5 | -1.73 | 20 | -34.60 | |
|  Fonseca, Luis Ernesto Serra Azul | | | 1907 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Sardi, Sergio Augusto | | | 1787 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Iorra, Paulo Roberto De Quadros | | | 1296 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Pinhao, Giovana De Carvalho | | | 1330 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | De Oliveira Rosa, Silvio | | | 1398 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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