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Individual Calculations September 2009 |
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| Rabello, David Sousa Total change: -2.25 | |   |
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| II IRT CXG 2009 | Rio de Janeiro/RJ | BRA | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2014 | 2.00 | 5 | -0.15 | 15 | -2.25 | |
|  Brunner Beamud, Alfonso | | | 2029 | ESP | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Dacal Mendes, Jorge Alberto | | | 1852 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Maia, Marco Aurelio F | | | 2139 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Chauca, Jose | | | 2098 | PER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Bil, Angelo | | | 2203 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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