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Rapid:
Individual Calculations September 2015 |
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| Tambara, Newton Total change: -5.00 | |   |
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| III Aberto do Brasil Oncosinos de Xadrez RPD 2015 | Porto Alegre RS | BRA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1663 | 1.00 | 4 | -0.25 | 20 | -5.00 | |
|  Togni, Everton | | | 1918 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dalla Valle, Andre | | | 1688 | BRA | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Friedrich, Carlos Ernesto G. | | | 1809 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ramses, Dorli Rosa | | | 1822 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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