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Individual Calculations February 2015 |
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| Petrenko, Willy Total change: 6.00 | |   |
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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 |
| 1979 | 2032 | 3.00 | 5 | 0.15 | 40 | 6.00 | |
|  Yoshioka, Andre | | | 1718 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Limp, Eduardo Thelio | m | | 2366 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mathow, Hermann Thomas M. | | | 1831 | BRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Barbosa, Luiz Francisco Da Silva | | | 1859 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mendonca Campelo, Higor Carlos | | | 2119 | BRA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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