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Individual Calculations September 2023 |
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| Tian, Siyuan Total change: 8.40 | |   |
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| Chinese National Youth Chess Championship 2023(B14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1447 | 2.00 | 5 | 0.21 | 40 | 8.40 | |
|  Meng, Yihan | | | 2069 | CHN | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Fan, Jingyi | | | 1806 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yang, Siyuan | | | 1667 | CHN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lin, Shuhan | | | 1180 | AUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Zhang, Edmond Meng | | | 1344 | HKG | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | |
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