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Individual Calculations September 2009 |
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| De Andrade, Dalson Holanda Caval Total change: -2.50 | |   |
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| Torneio Gov. Miguel Arraes NORDESTAO | Recife/PE | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1977 | 1.50 | 4 | -0.10 | 25 | -2.50 | |
|  Barata, Adriano Albiani | | | 2217 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Monte, Edmar Ferreira | | | 1727 | BRA | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Araujo, Jose Roberto | | | 2143 | BRA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Macedo, Maximo Valerio | f | | 2120 | BRA | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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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