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Individual Calculations February 2020 |
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| Melo, Sergio Roberto Sampaio Total change: -12.80 | |   |
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| VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1724 | 4.00 | 8 | -0.64 | 20 | -12.80 | |
|  Warginowski, Leticia | | | 1383 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Salvadego, Erika Giovana De O. | | | 1461 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Dias Filho, Pedro Stein | | | 1445 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Curi, Gabriel | f | | 2124 * | URU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Souza, Carlos Alberto | | | 1485 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gruettner, Ralf | | | 2099 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Resende, Paulo Sergio De | | | 1897 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jardim, Tamiris Salvador | | | 1418 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | |
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