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Individual Calculations February 2020 |
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| Quadra, Derek Erdmann Total change: -24.40 | |   |
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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 |
| 1444 | 1275 | 2.00 | 8 | -0.61 | 40 | -24.40 | |
|  Correa, Joao Pedro Vieira | | | 1665 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Gomes, Marco Tulio Caldeira | | | 1675 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nunes, Nicole | | | 1095 | BRA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Da Silva, Anderson Lemes | | | 1675 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Do Amaral E Silva, Larissa Blue | | | 1610 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Amorin, Gabriel Ferrante | | | 1180 | BRA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Do Carmo, Caroline Da Silva | | | 1208 | BRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Meirelles, Olyntho Vitoria | | | 1440 | BRA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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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