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Individual Calculations February 2020 |
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| Nobre, Jailson Altair Barbosa Total change: 8.00 | |   |
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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 |
| 1715 | 1638 | 4.00 | 9 | 0.40 | 20 | 8.00 | |
|  Allo Collante, Violeta | | | 1238 * | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Resende, Paulo Sergio De | | | 1897 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lanznaster, Joao Vitor | | | 1270 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Maiberg, Wellington Gubiani | | | 1960 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Herbst Neto, Eugenio | | | 1930 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Goncalves, Ruan Lucas Alves | | | 1966 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Asth, Antonio Luiz Braga | | | 1852 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Peixoto, Rudson Marinho | | | 1938 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Warginowski, Leticia | | | 1383 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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