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Rapid:
Individual Calculations June 2023 |
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| De Oliveira Rosa, Silvio Total change: -15.20 | |   |
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| IRT de Xadrez RPD Metropole Abril 2023 | Porto Alegre RS | BRA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1434 | 0.00 | 2 | -0.43 | 20 | -8.60 | |
|  Bondan, Guilherme Luis Sarturi | | | 1619 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Seckler, Murilo | | | 1710 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | XXI Torneio do Mercado Porto Alegre 251 anos | Porto Alegre RS | BRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1434 | 1.00 | 4 | -0.33 | 20 | -6.60 | |
|  Fabris, Mario Henrique | | | 1907 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Da Silva, Joao Carlos Orguim | | | 1719 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jobim, Marcos Vinicios De Azevedo | | | 1461 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Bittencourt, Luis F Da Silva | | | 1319 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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