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Individual Calculations September 2019 |
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| Xiang, Zeyu Total change: 17.10 | |   |
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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 |
| 2559 | 2447 | 4.00 | 9 | 0.82 | 10 | 8.20 | |
|  Deac, Bogdan-Daniel | g | | 2621 | ROU | 0.50 | 1 | 0.23 | 10 | 2.30 | |  Oleksiyenko, Mykhaylo | g | | 2600 | UKR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Lin, Weiguo | m | | 2408 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Adhiban, B. | g | | 2665 | IND | 1.00 | 1 | 0.78 | 10 | 7.80 | | | Lagno, Kateryna | g | wg | 2549 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Wen, Yang | g | | 2586 | CHN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Najer, Evgeniy | g | | 2678 | RUS | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Xie, Jianjun | f | | 2417 | CHN | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Lei, Tingjie | g | wg | 2505 | 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 |
| 2616 | 2439 | 2.00 | 4 | 0.89 | 10 | 8.90 | |
| | Zhao, Yuanhe | | | 2454 | CHN | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Anton Guijarro, David | g | | 2678 | ESP | 0.50 | 1 | 0.30 | 10 | 3.00 | | | Li, Chao B | g | | 2697 | CHN | 0.50 | 1 | 0.32 | 10 | 3.20 | | | Zhao, Jun | g | | 2633 | CHN | 0.00 | 1 | -0.25 | 10 | -2.50 | |
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) | | |
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