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Individual Calculations January 2012 |
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| Pereira, Jefferson Luis De Sa Total change: -17.10 | |   |
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| JUBs 2011 - masculino | Campinas/SP | BRA | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2028 | 1.00 | 3 | -0.57 | 30 | -17.10 | |
|  Rocha, Vitor Firmo De Souza | | | 1900 | BRA | 0.00 | 1 | -0.67 | 30 | -20.10 | |  Santos Junior, Ailton Antonio | | | 2043 | BRA | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Camargo, Mateus De | | | 2087 | BRA | 0.00 | 1 | -0.42 | 30 | -12.60 | |
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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