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Individual Calculations October 2015 |
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| Goncalves Costa, Douglas Jose Total change: -46.00 | |   |
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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 |
| 1697 | 1719 | 1.50 | 5 | -1.15 | 40 | -46.00 | |
|  Jordao Barbosa, Marcio | | | 1978 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Pinheiro, Davi Sales | | | 1961 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Do Nascimento, Denner Leonardo O | | | 1447 | BRA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Macedo, Luiz Soares De | | | 1602 | BRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Arruda Junior, Jair Jose | | | 1495 | BRA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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