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Individual Calculations May 2012 |
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| De Paula, Rafael Figueiredo Total change: -12.30 | |   |
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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 |
| 2087 | 2041 | 0.50 | 4 | -1.21 | 15 | -18.15 | |
|  Cavalcanti, Francisco De Assis | f | | 2292 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Dos Santos, Haroldo Cunha | f | | 2233 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Vescovi, Katherine Lemos | c | | 1706 | BRA | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Okamura, Milton Kasuo | | | 2118 | BRA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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 |
| 1955 | 2041 | 4.00 | 6 | 0.39 | 15 | 5.85 | |
| | Freitas, Vilmar | | | 1748 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Santos, Olavo Luis Dos | | | 1641 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Santos, Luciano Da Silva | | | 1910 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Perdomo, Leandro | m | | 2372 | ARG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Wilhelms, Diego Lima | c | | 2170 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Froes, Leonardo Sanches | | | 1886 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | * 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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