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Individual Calculations January 2022 |
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| Yang, Adelynne Total change: 119.60 | |   |
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| 2021 IM John Donaldson Championship - 1600-1999 | San Francisco, California | USA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1316 | 4.50 | 5 | 2.99 | 40 | 119.60 | |
|  Guo, Ella | | | 1282 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Soltani, Mohammad | | | 1442 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Yao, Hanchi | | | 1576 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mahooti, James | | | 1573 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Tang, Dylan | | | 1488 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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