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Individual Calculations February 2020 |
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| Ribeiro, Matheus Mendes Domingues Total change: 18.40 | |   |
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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 |
| 2045 | 2139 | 6.50 | 10 | 0.46 | 40 | 18.40 | |
|  Aoyama, Edmundo | | | 1857 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Hungaski, Robert | g | | 2488 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Filho, Marcelo Adriano Nunes | | | 1862 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Da Silva, Esequiel Luis Melo | | | 1739 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Menna Barreto, Luiz Ney | f | | 2283 | BRA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Perdomo, Leandro | m | | 2476 | ARG | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Borges, Lucas Silvestre | | | 1847 | BRA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Dos Santos, Guilherme Fortes | | | 1739 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gazel, Frederico | f | | 2267 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Borges, Leonardo Hisao Herai | | | 1890 | BRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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