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Individual Calculations February 2023 |
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| Meng, Alexander Fang Total change: 26.80 | |   |
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| 11th annual Boston Chess Congress - Premier | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1798 | 1.50 | 4 | 0.67 | 40 | 26.80 | |
|  Yang, Qindong | | | 2162 | CHN | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Feng, Eric | | | 1969 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Times, Lawyer | | | 1972 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Arun, Siddharth | | | 2044 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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