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Individual Calculations November 2012 |
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| Bitoon, Richard Total change: 7.20 | |   |
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| 2nd Indonesia Open Chess Championship 2012 | Jakarta | INA | 2012-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2448 | 2430 | 4.50 | 8 | 0.72 | 10 | 7.20 | |
|  , Jamaludin | | | 2174 | INA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Grigoryan, Avetik | g | | 2572 | ARM | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Barbosa, Oliver | g | | 2575 | PHI | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Paragua, Mark | g | | 2541 | PHI | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Ehlvest, Jaan | g | | 2607 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Muhammad, Luthfi Ali | c | | 2218 | INA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Lioe, Dede | m | | 2387 | INA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Xu, Jun | g | | 2506 | CHN | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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