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Individual Calculations November 2012 |
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| Sinurat, Tumpak Total change: -9.00 | |   |
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| 2nd Indonesia Open Chess Championship 2012 | Jakarta | INA | 2012-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2258 | 4.50 | 9 | -0.30 | 30 | -9.00 | |
|  Lu, Shanglei | g | | 2526 | CHN | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Ferdiman, Tersiman | | | 2005 | INA | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Hidayat, Arifin | | | 2141 | INA | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Sean, Winshand Cuhendi | | | 2185 | INA | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Suyud, Hartoyo | | | 2178 | INA | 0.50 | 1 | -0.11 | 30 | -3.30 | | | Panggabean, Hasian | | | 2204 | INA | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Fahmi, Jauhari | | | 2184 | INA | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Purba, Cornelis | | | 2203 | INA | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Cao, Sang | g | | 2514 | VIE | 0.50 | 1 | 0.31 | 30 | 9.30 | |
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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