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Individual Calculations September 2019 |
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| Lei, Tingjie Total change: -15.20 | |   |
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| 2019 Belt and Road China Hunan International Chess Open (Category A) | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2505 | 3.00 | 8 | -1.10 | 10 | -11.00 | |
|  Wang, Hao | g | | 2725 | CHN | 0.00 | 1 | -0.22 | 10 | -2.20 | |  Munkhgal, Gombosuren | m | | 2442 | MGL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Amin, Bassem | g | | 2707 | EGY | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Fang, Yan | m | | 2424 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Wang, Yiye | m | | 2440 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Gusain, Himal | m | | 2407 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Chu, Wei Chao | m | | 2406 | CHN | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Xiang, Zeyu | m | | 2447 | CHN | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | 2019 Chinese Chess League Division A 12-15 | Jia Xing | CHN | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2498 | 2.00 | 4 | -0.42 | 10 | -4.20 | |
| | Stefanova, Antoaneta | g | | 2488 | BUL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Javakhishvili, Lela | m | wg | 2457 | GEO | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Li, Xueyi | | | 2343 | CHN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Guo, Qi | m | wg | 2399 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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