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Individual Calculations October 2017 |
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| Marques, Dayvid Geverson Lopes Total change: -7.60 | |   |
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| Aberto do RN Semifinal do Campeonato Potiguar 2017 | Natal RN | BRA | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1539 | 1.00 | 4 | -0.38 | 20 | -7.60 | |
|  Jordao Barbosa, Marcio | | | 1939 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Figueiredo, Livia Mara | | | 1202 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Da Silva Miguel, Lucas Ramonn | | | 1723 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Da Silva , Igor Fernandes | | | 1824 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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