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Individual Calculations February 2015 |
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| Mathow, Hermann Thomas M. Total change: -17.60 | |   |
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| Aberto do Brasil - etapa Rio de Janeiro | Rio de Janeiro/RJ | BRA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1831 | 0.00 | 3 | -0.88 | 20 | -17.60 | |
|  Khaje Hesamedini, Ali | | | 2177 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Petrenko, Willy | | | 2032 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  De Oliveira, Francemir Barra | | | 1812 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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