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Individual Calculations November 2017 |
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| Das Chagas, David Ferreira Total change: 21.20 | |   |
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| Aberto do Brasil SESC Caioba Copel Telecom 2017 | Matinhos PR | BRA | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1968 | 4.00 | 5 | 1.06 | 20 | 21.20 | |
|  Kamakawa, Cesar | | | 1614 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Da Silva Junior, Marco Aurelio | | | 1695 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Staron, Douglas Rentz | | | 1737 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Caldeira, Adriano | f | | 2193 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Bueno, Alfeu Junior Varela | f | | 2197 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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