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Individual Calculations September 2013 |
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| Sekula, Markley Ribas Total change: -1.80 | |   |
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| III Aberto do Brasil Cidade de Maringa | Maringa/PR | BRA | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2015 | 3.50 | 7 | -0.12 | 15 | -1.80 | |
|  Ribeiro, Alef Miranda | | | 1639 | BRA | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Menna Barreto, Felipe Kubiaki | f | | 2277 | BRA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Feliciano Ebert, Vanessa | | wm | 2247 | BRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Utiyama, Marcel Heimar Ribeiro | | | 2185 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sakada, Marcos Vinicius Contrera | | | 1770 | BRA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Dias, Matheus Nunes | | | 1615 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Caetano, Hugo Zanotti Mendonca | | | 2152 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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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