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Individual Calculations May 2012 |
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| Braga, Jose Pereira Total change: -2.25 | |   |
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| III Torneio Memorial Bobby Fischer 2012 | Joao Pessoa - PB | BRA | 2012-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 2014 | 1.50 | 2 | -0.12 | 15 | -1.80 | |
|  Trigueiro, Hamilton Nobrega | | | 1618 | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Da Silva Junior, Antonio Gomes | | | 1862 | BRA | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | II Aberto do Brasil - Taça Cidade de Fortaleza | Fortaleza/CE | BRA | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2014 | 1.00 | 4 | -0.03 | 15 | -0.45 | |
| | Brito, Luismar | f | | 2247 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | De Carvalho, Jose Jorge | | | 2190 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Bouwman, Marcelo Wanderley | | | 2222 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Lucena, Jose Silvio Bezerra De | | | 2145 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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