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Individual Calculations March 2013 |
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| Serafim, Junior Arnor Total change: 4.50 | |   |
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| Torneio Dokmus Internacional | Recife/PE | BRA | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1830 | 1.00 | 5 | -0.25 | 15 | -3.75 | |
|  Araujo, Sergio Murilo | | | 2115 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Cunha, Rafael Fernandes | | | 1960 | BRA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | De Lima, Carlos Alexandre | | | 2101 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Correia, Max Do Carmo | | | 1975 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Heinrichs, Vivian | | | 1984 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Campeonato Brasileiro Amador 2013 | Sao Paulo | BRA | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1830 | 2.00 | 3 | 0.55 | 15 | 8.25 | |
| | Lopes Junior, Roberto Julia | | | 2013 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Guelerman, Ramos Felipe E | | | 1430 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sa, Antonio Villar Marques | | | 2005 | BRA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | * 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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