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Individual Calculations May 2012 |
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| De Souza, Arthur Olintho Total change: 11.85 | |   |
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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 |
| 2010 | 2076 | 1.00 | 2 | -0.10 | 15 | -1.50 | |
|  Macedo, Maximo Iack | f | | 2328 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Ferreira, Alexander | | | 1691 | BRA | 1.00 | 1 | 0.09 | 15 | 1.35 | |
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 |
| 2225 | 2076 | 2.50 | 5 | 0.89 | 15 | 13.35 | |
| | Rodi, Luis Ernesto | m | | 2391 | ARG | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Santiago, Yago De Moura | f | | 2360 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Magalhaes Jr, Sebastiao Silva | | | 1786 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | De Carvalho, Jose Jorge | | | 2190 | BRA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Barbosa, Evandro Amorim | m | | 2399 | BRA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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) | | |
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