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Individual Calculations September 2023 |
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| Chen, Zhi Total change: -55.72 | |   |
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| Chinese National Youth Chess Championship 2023(B16) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1989 | 6.00 | 10 | -2.01 | 28 | -56.28 | |
|  Xu, Pengmo | | | 1559 | CHN | 0.50 | 1 | -0.43 | 28 | -12.04 | |  Yu, Lijie Kevin | | | 1589 * | HKG | 0.50 | 1 | -0.42 | 28 | -11.76 | | | Long, Enze | | | 1538 | CHN | 1.00 | 1 | 0.06 | 28 | 1.68 | | | Gu, Yi | | | 1669 | CHN | 1.00 | 1 | 0.13 | 28 | 3.64 | | | Liang, Yewang | | | 1619 | CHN | 1.00 | 1 | 0.10 | 28 | 2.80 | | | Li, Shanglin | | | 2142 | CHN | 0.00 | 1 | -0.30 | 28 | -8.40 | | | Weng, Xuanyu | | | 1842 | CHN | 1.00 | 1 | 0.30 | 28 | 8.40 | | | Cao, Qingfeng | | | 1703 | CHN | 0.50 | 1 | -0.34 | 28 | -9.52 | | | Chen, Zihang | | | 1607 | CHN | 0.50 | 1 | -0.41 | 28 | -11.48 | | | Zhou, Runyi | | | 1843 | CHN | 0.00 | 1 | -0.70 | 28 | -19.60 | | | * 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) | | | | 7th Eastern Asia Youth Chess Championship - U16 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1989 | 3.50 | 6 | 0.05 | 28 | 1.40 | |
| | Siva Kumar, Nirish Kumar | | | 1718 | MAS | 1.00 | 1 | 0.17 | 28 | 4.76 | | | Ulziikhishig, Khishigbat | | | 1908 | MGL | 0.00 | 1 | -0.61 | 28 | -17.08 | | | Chen, Yuan | | | 2166 | CHN | 0.50 | 1 | 0.23 | 28 | 6.44 | | | Okabe, Yuma | | | 1898 | JPN | 1.00 | 1 | 0.38 | 28 | 10.64 | | | Wu, Yixing | | | 2232 | CHN | 0.50 | 1 | 0.30 | 28 | 8.40 | | | Zaw, Ye Htut | | | 1589 * | MYA | 0.50 | 1 | -0.42 | 28 | -11.76 | | | * 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) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1989 | 3.00 | 9 | -0.03 | 28 | -0.84 | |
| | Wang, Shixu B | m | | 2415 | CHN | 0.00 | 1 | -0.07 | 28 | -1.96 | | | Wang, Yu A. | m | wg | 2258 | CHN | 0.50 | 1 | 0.33 | 28 | 9.24 | | | Sivuk, Vitaly | g | | 2459 | SWE | 0.00 | 1 | -0.05 | 28 | -1.40 | | | Cheng, Zihan | | | 1822 | CHN | 0.50 | 1 | -0.22 | 28 | -6.16 | | | Chen, Zimu(js) | | | 1899 | CHN | 0.50 | 1 | -0.12 | 28 | -3.36 | | | Bureik, Matthias | c | | 2131 | GER | 0.50 | 1 | 0.19 | 28 | 5.32 | | | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 0.00 | 1 | -0.19 | 28 | -5.32 | | | Yu, Lei | | | 2119 | CHN | 1.00 | 1 | 0.68 | 28 | 19.04 | | | Zhou, Yichen | | | 1928 | CHN | 0.00 | 1 | -0.58 | 28 | -16.24 | |
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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