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Individual Calculations February 2015 |
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| Deus Filho, Joaquim De Total change: -53.40 | |   |
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| XIX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2009 | 3.50 | 6 | -0.14 | 20 | -2.80 | |
|  Brujin, Homero | | | 1609 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pires, Marcos Vinicius Torsani | | | 2274 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Andor, Jorge | | | 1756 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Takeda, Lucas Koji | | | 1903 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dos Reis, Leandro Aparecido C | | | 1934 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Cadilhac, Igor Tokuichi Kikuch | | | 2015 | BRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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 do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 2009 | 3.00 | 7 | -2.29 | 20 | -45.80 | |
| | Paiva, Paulo Ricardo Goncalves | | | 1609 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bachmann, Axel | g | | 2409 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Librelato, Kathie Goulart | | | 1787 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Brandt, Ladir Albano Becker | | | 1764 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Teixeira, Guilherme Vargas | | | 1648 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Feller, Gabriela Luisa Vicente | | | 1609 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Borba, Gabriel | c | | 1656 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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 do Brasil - etapa Rio de Janeiro | Rio de Janeiro/RJ | BRA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2009 | 2.00 | 4 | -0.24 | 20 | -4.80 | |
| | Garkauskas, Otto Dmitry | | | 2202 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Riquelme, Fabio | | | 1671 | PAR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Teixeira, Ricardo Da Silva | f | | 2228 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dinegri, Rodrigo | | | 1660 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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