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Individual Calculations May 2016 |
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| Rocha, Vitor Firmo De Souza Total change: 25.00 | |   |
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| XX IRT Academia Potiguar Xadrez STD | Natal RN | BRA | 2016-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2150 | 4.50 | 6 | 0.04 | 20 | 0.80 | |
|  Dantas, David Luan De Barros | | | 1845 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Jordao Barbosa, Marcio | | | 2005 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hiramine, Rodrigo Yoshio Ferreir | | | 2115 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Melo, Alberto Vieira | | | 1984 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gomes, Jose Murilo | | | 1932 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Macedo, Alexandre Soares De | | | 1839 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Zonal CBX - RN STD 2016 | Natal RN | BRA | 2016-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2150 | 5.50 | 6 | 1.21 | 20 | 24.20 | |
| | De Morais, Alemberg Beserra | | | 1750 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva, Izael Brasilino Araujo | | | 1840 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gomes, Jose Murilo | | | 1932 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lemos, Doriedson | | | 2156 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Hiramine, Rodrigo Yoshio Ferreir | | | 2115 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Jordao Barbosa, Marcio | | | 2005 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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