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Individual Calculations April 2023 |
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| Ferreira, Rafael Emiliano Total change: -11.20 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1858 | 2.00 | 5 | -0.28 | 40 | -11.20 | |
|  Barbosa, Paulo Eduardo E Silva | | | 2225 | BRA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | De Saboya E Silva, Jose Frederic | | | 1971 | BRA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Da Silva Tomaz, Luiz Antonio | | | 2084 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Gomes, Andre Luis Bernardino | | | 1660 | BRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bulhoes, Benicio Rocha | | | 1547 | BRA | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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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