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Individual Calculations February 2020 |
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| Japiassu, Ricardo De Villa Nova Total change: 4.80 | |   |
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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 |
| 1983 | 1994 | 5.50 | 10 | 0.24 | 20 | 4.80 | |
|  Lunelli, Neuri Antonio | | | 1786 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Terao, Juliana Sayumi | f | wm | 2232 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Frattini, Beatriz Maria | | | 1809 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Serafim Junior, Arnor | | | 1813 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dos Santos, Dwlyan Silva | | | 1793 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pereira, Armando Scharlau | | | 1716 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Oliveira, Silvio Eduardo | | | 2300 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gadea, Fernando | | | 1748 | URU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Matsuura, Frederico | f | | 2272 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Labussiere, Victor | | | 2363 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | |
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