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Individual Calculations November 2012 |
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| Barbosa, Oliver Total change: -1.50 | |   |
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| 2nd Indonesia Open Chess Championship 2012 | Jakarta | INA | 2012-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2416 | 2575 | 5.50 | 8 | -0.15 | 10 | -1.50 | |
|  Surya, Wahyudi | | | 2293 | INA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Hamdani, Rudin | f | | 2328 | INA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Bitoon, Richard | g | | 2430 | PHI | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Gao, Rui | m | | 2443 | CHN | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Dimakiling, Oliver | m | | 2470 | PHI | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Xu, Jun | g | | 2506 | CHN | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Barus, Cerdas | g | | 2400 | INA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Wei, Yi | f | | 2454 | CHN | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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