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Individual Calculations July 2019 |
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| Dai, Changren Total change: 30.00 | |   |
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| Asian Continental Open and Women's Championships 2019(open group) | Xing Tai, China | CHN | 2019-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2471 | 2480 | 5.50 | 9 | 0.87 | 10 | 8.70 | |
|  Vidit, Santosh Gujrathi | g | | 2707 | IND | 0.00 | 1 | -0.21 | 10 | -2.10 | |  Wang, Shixu B | | | 2392 | CHN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sankalp, Gupta | | | 2359 | IND | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Zhang, Ziji | | | 2408 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Kojima, Shinya | m | | 2400 | JPN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Raja, Harshit | m | | 2437 | IND | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Huang, Renjie | | | 2327 | CHN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Praggnanandhaa, R | g | | 2537 | IND | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Adhiban, B. | g | | 2676 | IND | 0.50 | 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) | | | | 2019 Chinese chess team tournament (men) | Da Qing | CHN | 2019-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2570 | 2480 | 5.50 | 9 | 2.13 | 10 | 21.30 | |
| | Song, Yuchen | | | 2080 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Hao | g | | 2737 | CHN | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Lu, Shanglei | g | | 2624 | CHN | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Bu, Xiangzhi | g | | 2729 | CHN | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Yu, Yangyi | g | | 2738 | CHN | 1.00 | 1 | 0.82 | 10 | 8.20 | | | Ma, Qun | g | | 2626 | CHN | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Bai, Jinshi | g | | 2606 | CHN | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Xu, Xiangyu | g | | 2583 | CHN | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Zhang, Ziji | | | 2408 | CHN | 1.00 | 1 | 0.40 | 10 | 4.00 | | | * 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) | | |
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