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Individual Calculations November 2011 |
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| Mahmud, Syarif Total change: -26.25 | |   |
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| Indonesia Open Chess Championship 2011 | Jakarta | INA | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2315 | 3.50 | 9 | -1.75 | 15 | -26.25 | |
|  Li, Chao B | g | | 2710 | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hendra, Johan | | | 2216 | INA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sihite, Chelsie Monica | | wm | 2100 | INA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Margana, Adhi | | | 2204 | INA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Pamungkas, Junaid | | | 2240 | INA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Panggabean, Hasian | | | 2199 | INA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Aray, Asrul | | | 2256 | INA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Fahmi, Jauhari | | | 2191 | INA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Tedy, Sukirman | f | | 2239 | INA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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