Individual Calculations January 2023 |
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Guo, Yanfeng Total change: 11.60 | | |
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57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1679 | 1704 | 3.50 | 6 | 0.29 | 40 | 11.60 | |
| Beltran, Omar | | | 1558 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | Sawhney, Yuvraj Singh | | | 1520 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | Sun, Kevin | | | 1635 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | Zhou, Chelsea | | wc | 1824 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | Cole, Christopher | | | 1680 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | Zeng, Elbert | | | 1855 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | 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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