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Individual Calculations November 2011 |
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| Gu, Xiaobing Total change: -77.70 | |   |
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| the 1st Qinhuangdao Open Chess Tournament | Qin Huangdao,Hebei,China | CHN | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2336 | 2.50 | 9 | -2.99 | 15 | -44.85 | |
|  Negi, Parimarjan | g | | 2631 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Xu, Yi | c | | 2121 | CHN | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Dzhumaev, Marat | g | | 2492 | UZB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bai, Jinshi | | | 2151 | CHN | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Ni, Shiqun | | | 2149 | CHN | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Dang, Tat Thang | | | 2241 | VIE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Xu, Yinglun | | | 2123 | CHN | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Tian, Tian | | wg | 2186 | CHN | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Xu, Tong | | wm | 2190 | CHN | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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) | | | | Indonesia Open Chess Championship 2011 | Jakarta | INA | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2336 | 4.00 | 9 | -2.19 | 15 | -32.85 | |
| | Abdumalik, Zhansaya | | wm | 2030 | KAZ | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Sudung, Tampubolon | | | 2252 | INA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Fahmi, Jauhari | | | 2191 | INA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Medina, Warda Aulia | | wf | 2112 | INA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Panggabean, Hasian | | | 2199 | INA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Abubakar, Nurdin | | | 2191 | INA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Firdaus, Maksum | f | | 2257 | INA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Simbolon, Firman | | | 2257 | INA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Marentek, Hanny | f | | 2227 | INA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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