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Individual Calculations July 2008 |
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| Miranda Jr, Roberto Calheiros Total change: -16.50 | |   |
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| Lourenco Jose Cordioli Chess Open Brasil 2007 | Petrolina/PE | BRA | 2007-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2213 | 0.00 | 1 | -0.53 | 15 | -7.95 | |
|  Guimaraes, Diogo Duarte | | | 2191 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 74 Campeonato Brasileiro Individual Absoluto - Final | Rio de Janeiro/RJ | BRA | 2007-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2213 | 2.00 | 11 | -0.57 | 15 | -8.55 | |
|  Molina, Roberto Junio Brito | f | | 2322 | BRA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Leitao, Rafael | g | | 2563 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Van Riemsdijk, Herman C. | m | | 2391 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Diamant, Andre | m | | 2395 | BRA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Milos, Gilberto | g | | 2563 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Di Berardino, Diego Rafael | m | | 2430 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Mekhitarian, Krikor Sevag | m | | 2428 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Bittencourt, Jorge | f | | 2448 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Matsuura, Everaldo | m | | 2511 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Vescovi, Giovanni | g | | 2563 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Santiago, Yago De Moura | | | 2179 | BRA | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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