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Individual Calculations December 2016 |
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| Carlos, Roberta Souto Total change: 23.80 | |   |
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| II IRT U2200 - CXGuaira | Guaira SP | BRA | 2016-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1682 | 1.50 | 4 | 0.24 | 40 | 9.60 | |
|  Da Silva, Darley Donizetti | | | 1853 | BRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Faria, Leonardo Vieira | | | 1823 | BRA | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Lacerda, Joao Paulo | | | 1811 | BRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Cruz, Cesar Fernando Dos Santos | | | 1792 | BRA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | NOTE: K factor changed | | II Aberto ECP | Sao Paulo SP | BRA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1682 | 2.50 | 5 | 0.71 | 20 | 14.20 | |
| | Leon Lopes, Sergio Amadeus | | | 1860 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hayashi, Kouki | | | 1282 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Teshima, Ricardo Yoshida | | | 1877 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Van Riemsdijk, Dirk D. | | | 2014 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Yoshioka, Andre | | | 1895 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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