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Individual Calculations October 2018 |
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| Jordao Barbosa, Marcio Total change: 15.60 | |   |
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| Zonal CBX RN STD 2018 | Natal RN | BRA | 2018-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2096 | 2.50 | 3 | 0.78 | 20 | 15.60 | |
|  De Araujo, Antonio Jose | | | 1696 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Souza, Rafael Cabral De | | | 2125 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Rocha, Vitor Firmo De Souza | | | 2217 | BRA | 0.50 | 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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