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Individual Calculations January 2012 |
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| Lux, Hugo De Melo Total change: -12.60 | |   |
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| 78º Campeonato Brasileiro Absoluto - Semifinal Regiao 1 | Brasília/DF | BRA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1642 | 1.00 | 4 | -0.24 | 30 | -7.20 | |
|  Felix, Raimundo Nascimento | | | 2000 | BRA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Matsuura, Queenti | | | 1679 | BRA | 1.00 | 1 | 0.55 | 30 | 16.50 | |  Arruda Filho, Ivo Pereira De | | | 1935 | BRA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Olivo, Anibal Ribeiro | | | 1612 | BRA | 0.00 | 1 | -0.54 | 30 | -16.20 | |
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) | | | | World Youth Chess Championship - U 10 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1642 | 0.00 | 1 | -0.18 | 30 | -5.40 | |
| | Qadimbayli, Abdulla Azar Oglu | f | | 1905 | AZE | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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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