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Individual Calculations January 2012 |
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| Baltar, Petrov Ferreira Total change: 4.50 | |   |
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| II Campeonato de Veteranos do Nordeste 2011 | Joao Pessoa/PB | BRA | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1777 | 3.00 | 5 | 0.58 | 30 | 17.40 | |
|  Nogueira, Francisco De Melo | | | 2177 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Trigueiro, Hamilton Nobrega | | | 1672 | BRA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Wanderley, Ariano | | | 1915 | BRA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Born, Ary | | | 1427 | BRA | 1.00 | 1 | 0.11 | 30 | 3.30 | | | De Oliveira, Joao Eudes | | | 1776 | USA | 1.00 | 1 | 0.50 | 30 | 15.00 | | | * 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) | | | | Memorial Dr. Luis Tavares | Recife/PE | BRA | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1777 | 1.00 | 4 | -0.43 | 30 | -12.90 | |
| | Lima, Darcy | g | | 2177 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Born, Ary | | | 1427 * | BRA | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Alves De Medeiros, Jovany | | | 2035 | BRA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Almeida, Carlos Bruno Gomes | | | 1947 | BRA | 0.00 | 1 | -0.28 | 30 | -8.40 | | | * 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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