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Individual Calculations January 2011 |
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| Huang, Qian Total change: -7.90 | |   |
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| Younger Chinese Chess League Division A round16-18 | Beijing,China | CHN | 2010-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2402 | 0.50 | 3 | -1.38 | 10 | -13.80 | |
|  Hou, Yifan | g | wg | 2591 | CHN | 0.00 | 1 | -0.25 | 10 | -2.50 | |  Wang, Xiaohui | | wm | 2209 | CHN | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Li, Xueyi | | | 2058 | CHN | 0.00 | 1 | -0.88 | 10 | -8.80 | |
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) | | | | 2010 Asia Game Women Team | Guangzhou,China | CHN | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2402 | 5.00 | 6 | 0.22 | 10 | 2.20 | |
| | Enkhtuul, Altanulzii | | wc | 2121 | MGL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Hejazipour, Mitra | | wf | 2268 | IRI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Mohota, Nisha | | wg | 2325 | IND | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Khan, Nazrana | | | 2003 | BAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nodirjanova, Nodira | | | 2149 | UZB | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Boshra, Alshaeby | | | 2002 * | JOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Asian Games - Women Team Semi Final & Final | Guangzhou | CHN | 2010-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2402 | 1.50 | 2 | -0.01 | 10 | -0.10 | |
| | Nguyen, Thi Mai Hung | | wm | 2253 | VIE | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Nodirjanova, Nodira | | | 2149 | UZB | 0.50 | 1 | -0.31 | 10 | -3.10 | |
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) | | | | 2010 Women's World Chess Championship | Hatay | TUR | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2510 | 2402 | 2.50 | 6 | 0.38 | 10 | 3.80 | |
| | Ushenina, Anna | m | wg | 2460 | UKR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Ushenina, Anna | m | wg | 2460 | UKR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Stefanova, Antoaneta | g | | 2548 | BUL | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Stefanova, Antoaneta | g | | 2548 | BUL | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Lahno, Kateryna | g | wg | 2522 | UKR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Lahno, Kateryna | g | wg | 2522 | UKR | 0.50 | 1 | 0.16 | 10 | 1.60 | |
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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