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Individual Calculations May 2019 |
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| Barbosa, Jose Cesar De O. Fernand Total change: -37.60 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1770 | 0.50 | 4 | -0.94 | 40 | -37.60 | |
|  Barbosa, Eugenio Seve De Melo | | | 1977 | BRA | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Urquiza, Marcello De Albuquerque | | | 2026 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gomes Neto, Nelson Justino | | | 1953 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Francelli, Derli | | | 1572 | BRA | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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