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Individual Calculations July 2021 |
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| Qian, Bill Ningyuan Total change: 44.00 | |   |
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| 14th Annual Cleveland Open - Under 2100 | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1560 | 2.50 | 3 | 1.10 | 40 | 44.00 | |
|  Kong, Alex | | | 1500 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Schwerin, Nick | | | 1733 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Chen, Megan | | | 1521 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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