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Individual Calculations January 2015 |
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| Chaves, Joara Total change: -14.00 | |   |
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| Panamerican Senior Championship 2014 +50 | Sao Paulo/SP | BRA | 2014-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2040 | 3.00 | 7 | -0.70 | 20 | -14.00 | |
|  Ashcar, Decio | | | 1676 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Farias, Edilsom | | | 1933 | BRA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | De Freitas, Julio Eimard | | | 1878 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Andrade, Roberto Luiz Costa | f | | 2234 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Madeira, Wagner Martins | f | | 2182 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Peixoto, Helio Ricardo Soutinho | | | 1937 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Teixeira, Ricardo Da Silva | f | | 2240 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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