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Individual Calculations January 2011 |
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| De Freitas, Julio Eimard Total change: -17.25 | |   |
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| Xadrez Brasil Open 2010 | Brasilia/DF | BRA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1883 | 0.50 | 3 | -0.21 | 15 | -3.15 | |
|  Pinto, Carlos Henrique Lopes | f | | 2087 | BRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Torres, Douglas Da Silva | | | 2093 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Pimentel, William Barreto | | | 2081 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | Semifinal do Campeonato Mineiro | Nova Resende/MG | BRA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1883 | 1.00 | 4 | -0.94 | 15 | -14.10 | |
| | Dias, Simao Poscidonio | | | 2086 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Esteves, Igor Silva Mota | | | 1728 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Dibai, Jerry | | | 1829 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Menezes, Jose Eduardo Carneiro | | | 1945 | BRA | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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