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Individual Calculations November 2011 |
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| Hendra, Johan Total change: -10.95 | |   |
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| Indonesia Open Chess Championship 2011 | Jakarta | INA | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2216 | 2.50 | 8 | -0.73 | 15 | -10.95 | |
|  Irwanto, Sadikin | m | | 2429 | INA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Mahmud, Syarif | f | | 2315 | INA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Firdaus, Maksum | f | | 2257 | INA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Situru, Muhammad Ivan | m | | 2314 | INA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Abdumalik, Zhansaya | | wm | 2030 | KAZ | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Sukandar, Irine Kharisma | | wg | 2330 | INA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Gunawan, Johan | f | | 2308 | INA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Pitra, Andika | f | | 2307 | INA | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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