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Rapid:
Individual Calculations June 2023 |
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| Moro, Luiz Osorio P, Rosa Total change: -7.60 | |   |
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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 |
| 1566 | 1497 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Conceicao, Joaquim Mielniczuk M | | | 1884 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Bittencourt, Luis F Da Silva | | | 1319 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ribeiro, Luiz Felipe Roballo | | | 1496 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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 |
| 1652 | 1497 | 1.00 | 3 | -0.06 | 20 | -1.20 | |
| | Calsing, Ado | | | 1967 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rodrigues, Felipe Candido | | | 1214 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sardi, Sergio Augusto | | | 1775 | 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) | | |
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