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Individual Calculations September 2023 |
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| Hu, Zhening Total change: -136.80 | |   |
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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 |
| 1470 | 1778 | 1.50 | 5 | -2.78 | 40 | -111.20 | |
|  Yu, Lijie Kevin | | | 1426 | HKG | 0.00 | 1 | -0.89 | 40 | -35.60 | |  Chang, Luxin | | | 1503 | CHN | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Zhang, Xuanhe | | | 1444 | CHN | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Lu, Yitong | | | 1420 | CHN | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Xu, Pengmo | | | 1559 | CHN | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1778 | 4.00 | 6 | -0.64 | 40 | -25.60 | |
| | Liu, Feitong | | | 1378 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Qin, Kaiqi | | | 1466 | CAN | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Liu, Huaqi | | | 1567 | CHN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zhang, Haoxuan(zj) | | | 1601 | CHN | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Shao, Qiyu | | | 1548 | CHN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Li, Zhanjia | | | 1725 | CHN | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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