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Individual Calculations November 2012 |
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| Margana, Adhy Total change: -18.00 | |   |
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| 2nd Indonesia Open Chess Championship 2012 | Jakarta | INA | 2012-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2221 | 1.50 | 7 | -0.60 | 30 | -18.00 | |
|  Nguyen, Duc Hoa | m | | 2494 | VIE | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Prayitno, Sugeng | f | | 2351 | INA | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Lioe, Dede | m | | 2387 | INA | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Irwanto, Sadikin | m | | 2412 | INA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Jafar, Sofyan | | | 2286 | INA | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Gordon, Stephen J | g | | 2556 | ENG | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Sean, Winshand Cuhendi | | | 2185 | INA | 0.00 | 1 | -0.55 | 30 | -16.50 | |
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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