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Individual Calculations February 2020 |
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| Meirelles, Olyntho Vitoria Total change: -33.20 | |   |
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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 |
| 1517 | 1440 | 3.00 | 9 | -0.83 | 40 | -33.20 | |
|  Durante, Taina | | | 1752 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kim, Andre | | | 1121 | BRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gomes, Marco Tulio Caldeira | | | 1693 | BRA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Correa, Jose Augusto | c | | 1840 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maia, Jonathan Cesar | | | 1834 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Purim, Kaiane | | | 1181 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bonfim, Regina Rodrigues | | wf | 1726 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Usui, Gabriella Yumi | | | 1227 | BRA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Quadra, Derek Erdmann | | | 1275 | BRA | 0.00 | 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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