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Individual Calculations November 2011 |
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| Sitanggang, Salor Total change: -9.10 | |   |
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| Indonesia Open Chess Championship 2011 | Jakarta | INA | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2376 | 3.50 | 8 | -0.91 | 10 | -9.10 | |
|  Hidayat, Arifin | | | 2159 | INA | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Mareco, Sandro | g | | 2597 | ARG | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Panggabean, Hasian | | | 2199 | INA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gomez, John Paul | g | | 2514 | PHI | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Marentek, Hanny | f | | 2227 | INA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Sudung, Tampubolon | | | 2252 | INA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Paragua, Mark | g | | 2533 | PHI | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Aris, T.l.s. | | | 2222 | INA | 0.00 | 1 | -0.71 | 10 | -7.10 | |
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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