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Individual Calculations January 2011 |
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| Andrade, Roberto Luiz Costa Total change: -28.20 | |   |
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| 77º Campeonato Brasileiro Absoluto - Semifinal Região 2 | Recife/PE | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2233 | 2.50 | 6 | -1.88 | 15 | -28.20 | |
|  Silva Filho, Silvio Pereira | | | 2039 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Maracaba, Francisco Wladimir G | | | 2012 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Barata, Adriano Albiani | | | 2206 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Souza, Rafael Cabral De | | | 2075 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Andrade Fiaes, Mario Henrique | | | 1994 | BRA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Lima, Allan Gadelha Zaidan | | | 1989 | BRA | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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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