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Individual Calculations September 2019 |
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| Tan, Zhongyi Total change: 9.20 | |   |
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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 |
| 2564 | 2511 | 4.50 | 9 | 0.61 | 10 | 6.10 | |
|  Wei, Yi | g | | 2737 | CHN | 0.50 | 1 | 0.29 | 10 | 2.90 | |  Amin, Bassem | g | | 2707 | EGY | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Zhao, Chenxi | | | 2400 | CHN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Zhao, Jun | g | | 2636 | CHN | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Gusain, Himal | m | | 2407 | IND | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Parligras, Mircea-Emilian | g | | 2638 | ROU | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Sethuraman, S.p. | g | | 2630 | IND | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Zhu, Jiner | | wm | 2454 | CHN | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Peng, Xiongjian | | | 2467 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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) | | | | 2019 Chinese Chess League Division A 12-15 | Jia Xing | CHN | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2359 | 2495 | 3.00 | 4 | 0.31 | 10 | 3.10 | |
| | Ning, Kaiyu | | wf | 2353 | CHN | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Zhang, Lanlin | | | 2228 | CHN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ushenina, Anna | g | wg | 2442 | UKR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Shen, Yang | m | wg | 2412 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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) | | |
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