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Individual Calculations March 2018 |
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| Menna Barreto, Felipe Kubiaki Total change: 28.20 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2293 | 7.00 | 10 | 1.08 | 20 | 21.60 | |
|  Hille, Willian Henrique | | | 2036 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Alboredo, Julia | | wf | 2138 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bachmann, Axel | g | | 2624 | PAR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Guerrero, Alvaro | | | 2098 | URU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kropff, Ricardo | m | | 2177 | PAR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Yoshioka, Andre | | | 1947 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pinto, Rendrex Lopes | | | 2190 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kjartansson, Gudmundur | m | | 2438 | ISL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Barbosa, Evandro Amorim | g | | 2518 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Awoki, Daniel Teidi | | | 2057 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | III Magistral Lourenco Joao Cordioli 2018 | Florianopolis SC | BRA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2293 | 4.50 | 9 | -0.51 | 20 | -10.20 | |
| | Rangel, Daniel | f | | 2278 | BRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Borges, Guilherme Deola | | | 2198 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Guimaraes, Wagner Peixoto | f | | 2217 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Vargas, Gabriela | | wf | 2099 | PAR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Guimaraes, Diogo Duarte | f | | 2306 | BRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kropff, Ricardo | m | | 2177 | PAR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Stamenkovic, Dragan | m | | 2390 | SRB | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kjartansson, Gudmundur | m | | 2438 | ISL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hurtado Bahamonde, Rodrigo | | | 2152 | CHI | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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 de Carnaval 2018 | Sao Paulo SP | BRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2293 | 5.50 | 7 | 0.84 | 20 | 16.80 | |
| | Nobre, Jailson Altair Barbosa | | | 1893 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Branchini, Fernando Luis Sakamoto | | | 1964 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Do Valle Cardoso, Lucas | | | 2053 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Marra, Eduardo Da Costa | f | | 2148 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dos Santos Junior, Haroldo Cunha | f | | 2155 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | El Debs, Felipe De Cresce | g | | 2544 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Matsuura, Frederico | f | | 2301 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | |
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