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Individual Calculations August 2015 |
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| Pereira, Marcos Luciano Total change: -7.00 | |   |
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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 |
| 2007 | 1774 | 0.50 | 4 | -0.35 | 20 | -7.00 | |
|  Zacarias, Rodrigo Medeiros | | | 2107 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ramos, Angelo Bil | | | 1983 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | De Oliveira, Carlos Eduardo V. | | | 1956 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ribeiro, Regina | | wm | 1980 | 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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