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Individual Calculations December 2017 |
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| Lebredo Zaragoitia, Gerardo Total change: 9.30 | |   |
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| Aberto Internacional Duchamp in Rio Grupo Master | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2164 | 5.50 | 9 | 0.27 | 10 | 2.70 | |
|  Ferreira, Jose Carlos | c | | 1821 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Mecking, Henrique | g | | 2564 * | BRA | 0.50 | 1 | 0.42 | 10 | 4.20 | | | Rios Fo., Hilton Carlos Da Silva | f | | 2137 | BRA | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Larrea, Manuel | f | | 2290 | URU | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Felizes, Paulo | | | 1997 | POR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Okamura, Milton Kasuo | | | 2031 | BRA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Carvalho Jr, Celestino | | | 1993 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bueno, Alfeu Junior Varela | f | | 2186 | BRA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Ribeiro, Jose Joselito | | | 1924 | BRA | 0.50 | 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) | | | | Aberto Internacional Duchamp in Rio Grupo A U-2200 | Rio de Janeiro RJ | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2164 | 3.50 | 5 | -0.38 | 10 | -3.80 | |
| | Peixoto, Helio Ricardo Soutinho | | | 1936 | BRA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Dos Santos, Rodrigo Mello | | | 1869 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Peixoto, Rudson Marinho | | | 1948 | BRA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Nascimento, Pedro Henrique Alves | | | 1971 | BRA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Escofet, Jaime | | | 2004 | URU | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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) | | | | I Festival Internacional Duchamp in Rio - Norma de MI | Rio de Janeiro RJ | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2164 | 4.50 | 9 | 1.04 | 10 | 10.40 | |
| | Souza Neves, Andrey M. | f | | 2210 | BRA | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Lima, Darcy | g | | 2546 | BRA | 0.00 | 1 | -0.09 | 10 | -0.90 | | | Borges, Guilherme Deola | | | 2207 | BRA | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Felizes, Paulo | | | 1997 | POR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Teixeira, Ricardo Da Silva | f | | 2225 | BRA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Rangel, Daniel | f | | 2280 | BRA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Galego, Luis | g | | 2479 | POR | 0.50 | 1 | 0.36 | 10 | 3.60 | | | Rodi, Luis Ernesto | m | | 2339 | URU | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Santos Filho, Tadeu Sousa | | | 2091 | BRA | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | |
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