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Individual Calculations November 2018 |
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| Huang, Qian Total change: -2.20 | |   |
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| 43rd World Women Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2446 | 7.50 | 11 | 0.39 | 10 | 3.90 | |
|  Antonova, Nadezhda | | wf | 2046 * | TJK | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Franco Valencia, Beatriz Irene | | wg | 2191 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Arribas Robaina, Maritza | | wg | 2243 | CUB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gevorgyan, Irina | | wm | 2265 | UZB | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Sargsyan, Anna M. | | wf | 2331 | ARM | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ushenina, Anna | g | wg | 2451 | UKR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Haast, Anne | | wg | 2345 | NED | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Peptan, Corina-Isabela | m | wg | 2374 | ROU | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Nakhbayeva, Guliskhan | m | wg | 2394 | KAZ | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Krush, Irina | g | wg | 2423 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Gunina, Valentina | g | wg | 2528 | RUS | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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) | | | | 2019 Chinese Chess League Division A (16-18) | Wu Xi | CHN | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2446 | 1.50 | 3 | -0.61 | 10 | -6.10 | |
| | Ren, Xiaoyi | | | 2240 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Li, Xueyi | | | 2183 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Ni, Shiqun | | wg | 2427 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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