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Individual Calculations May 2012 |
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| Perdomo, Leandro Total change: 5.20 | |   |
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| II Aberto do Brasil - Taça Cidade de Fortaleza | Fortaleza/CE | BRA | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2372 | 5.50 | 7 | 0.84 | 10 | 8.40 | |
|  Rapouso, Ricardo Luis Borba | | | 1972 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Andrade Fiaes, Mario Henrique | | | 2069 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | De Carvalho, Jose Jorge | | | 2190 | BRA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Cubas, Jose Fernando | g | | 2518 | PAR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Barbosa, Evandro Amorim | m | | 2399 | BRA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Umetsubo, Cesar Hidemitsu | | | 2235 | BRA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bouwman, Marcelo Wanderley | | | 2222 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Zonal Goiás 2012 | Itaberai/GO | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2372 | 5.00 | 6 | -0.32 | 10 | -3.20 | |
| | Correa, Lorenna Martins | | | 1972 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Silva, Vitor De Souza Martins | | | 1972 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rezende, Guilherme Vilela | | | 2039 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | De Paula, Rafael Figueiredo | | | 2041 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | De Paula, Guilherme Bueno | | | 2032 | BRA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Mariano, Marceley Martins | | | 2088 | BRA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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