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Individual Calculations November 2012 |
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| Ali, Sadikin Total change: -25.50 | |   |
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| 2nd Indonesia Open Chess Championship 2012 | Jakarta | INA | 2012-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2167 | 1.50 | 7 | -0.85 | 30 | -25.50 | |
|  Milliet, Sophie | m | wg | 2421 | FRA | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Laksana, Agusta | f | | 2305 | INA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | , Kasmiran | f | | 2310 | INA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Suradiradja, Herman | g | | 2238 | INA | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Hidayat, Arifin | | | 2141 | INA | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Prayitno, Sugeng | f | | 2351 | INA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Sonjaya, Deni | f | | 2284 | INA | 0.00 | 1 | -0.34 | 30 | -10.20 | |
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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