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Individual Calculations March 2017 |
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| Melo, Sergio Roberto Sampaio Total change: 5.60 | |   |
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| III Floripa Chess Open 2017 | Florianopolis SC | BRA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1750 | 1.50 | 6 | 0.42 | 20 | 8.40 | |
|  Diaz, Fernando | | | 2009 | PAR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Assis, Rafael De Souza | | | 1946 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Guerrero, Alvaro | | | 2112 | URU | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Takeda, Lucas Koji | | | 2019 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Okamura, Milton Kasuo | | | 2034 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Salustiano, Murilo Gimenez | | | 1967 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Campeonato Paranaense Absoluto 2016 | Curitiba PR | BRA | 2017-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1750 | 2.00 | 5 | -0.14 | 20 | -2.80 | |
| | Palozi, Paulo Ricardo | | | 2150 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lisboa, Joana Cunha | | | 1476 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Juliatto, Clara Machado | | | 1549 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dias, Joao Batista | | | 1833 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Delgado, Lidio Dias | f | | 2150 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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