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Individual Calculations February 2020 |
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| Reis, Virginia Lagrange M. Total change: -22.80 | |   |
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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 |
| 1505 | 1791 | 4.50 | 7 | -1.14 | 20 | -22.80 | |
|  Ribeiro, Gilnei Guedes | | | 1422 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Mendes, Ana Beatriz Dias Guida | | | 1391 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Allo Collante, Violeta | | | 1391 * | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reis, Caio Jose De Carvalho | | | 1391 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dias Filho, Pedro Stein | | | 1445 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Heinechen, John | | | 1974 | PAR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Japiassu, Glauco Antonio Bezerra | | | 1522 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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