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Individual Calculations August 2023 |
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| Wang, Bohan Total change: -26.40 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1592 | 3.00 | 6 | 0.91 | 40 | 36.40 | |
|  Kumar, Asha | | | 1823 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Chu, Alex Haoning | | | 1777 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Jing, Andrew | | | 1905 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Teitelman, Jacob | | | 1684 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Montalti, Gianluca | | | 1611 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Cao, Frank Zhongti | | | 1492 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 53rd annual Continental Open - U2100 | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1682 | 0.50 | 3 | -1.57 | 40 | -62.80 | |
| | Zhao, Kevin | | | 1576 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Dey, Ranjan | | | 1460 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Khachatryan, Nune | | | 1571 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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