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Individual Calculations February 2019 |
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| Sanchez, Ivan Roberto Total change: -13.60 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1703 | 4.00 | 9 | -0.68 | 20 | -13.60 | |
|  Villalba, Marcelo | m | | 2103 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Buiar, Maria Eduarda Beraldo | | | 1315 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ichimura G. Barbosa, Larissa Y. | | wm | 1967 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Carvalho, Isis | | | 1396 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Peixoto, Rudson Marinho | | | 1931 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dutra, Liliam Guedes | | | 1443 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Caribe Santos, Luiz Carlos | | | 1471 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Oliveira, Gustavo Alfredo Bue | | | 2052 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sarda, Pedro Sada | c | | 1539 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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