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Individual Calculations August 2015 |
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| Jesus Filho, Jose Carlos Total change: -27.40 | |   |
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| III Taca David Borensztajn – Aberto do Brasil | Rio de Janeiro/RJ | BRA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1957 | 0.50 | 3 | -1.37 | 20 | -27.40 | |
|  Goncalves, Luiz Osvaldo Cifuentes | | | 1665 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Boabaid, Jorge Alberto Duardes | c | | 1811 | BRA | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Santos Filho, Tadeu Sousa | | | 2090 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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