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Individual Calculations August 2023 |
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| Chen, Yiming Total change: 5.60 | |   |
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| 2nd annual World Open Amateur | Philadelphia, PA | USA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1656 | 3.00 | 6 | 0.14 | 40 | 5.60 | |
|  Han, Xuqian Ben | | | 1663 | HKG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Nolan, Gregory Matthew | | | 1761 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Nair, Ajitesh | | | 1902 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Luo, Wesley | | | 1490 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Gyaneshwar, Bodda | | | 1665 | IND | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Chen, Alan Zishun | | | 1575 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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