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Individual Calculations October 2015 |
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| Jordao Barbosa, Marcio Total change: 15.80 | |   |
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| Aberto do RN - Semifinal do Campeonato Potiguar 2015 | Natal RN | BRA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1978 | 4.50 | 6 | 0.79 | 20 | 15.80 | |
|  Born, Ary | | | 1578 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Goncalves Costa, Douglas Jose | | | 1719 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Macedo, Alexandre Soares De | | | 1872 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Xavier, Lucca Lucas | | | 2073 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Oliveira Jr, Antonio Fernandes | | | 1857 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lemos, Doriedson | | | 2124 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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