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Rapid:
Individual Calculations January 2019 |
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| Britez, G Jorge A Total change: -8.40 | |   |
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| IRT RPD XadrezFoz 2018 | Foz do Iguacu | BRA | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1865 | 1.50 | 3 | -0.42 | 20 | -8.40 | |
|  Pereira Escobar, Robert Alejandro | | | 1501 | PAR | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Dos Santos, Rafael Goncalves | | | 1794 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Franco, Jefferson Gregorio | | | 1919 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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