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Individual Calculations November 2009 |
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| Da Silva, Jose Carlos Peixoto M. Total change: -6.50 | |   |
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| Aberto do Brasil - Etapa Itauna | Itauna/MG | BRA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1708 | 0.50 | 2 | -0.26 | 25 | -6.50 | |
|  Vilas Boas, Crisolon Terto | | | 1706 | BRA | 0.50 | 1 | 0.00 | 25 | 0.00 | |  Gomes, Marco Tulio | | | 1890 | BRA | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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