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Rapid:
Individual Calculations September 2015 |
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| Souza, Lael Alexandre Total change: -10.00 | |   |
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| Aberto do Brasil de Xadrez RPD Clube de Xadrez Manauara | Manaus AM | BRA | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1669 | 1.50 | 6 | -0.50 | 20 | -10.00 | |
|  Peixoto, Rudson Marinho | | | 1911 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Rodolpho Filho, Joao | | | 1569 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Da Silva, Mikhail Zoltan Iwanon | | | 1969 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bezerra, Fabiano De Oliveira | | | 1960 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Arenillas, Nahuel Oliveira | | | 1722 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Bentes Neto, Pedro | | | 1720 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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