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Individual Calculations June 2023 |
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| Deng, Michael Total change: -42.00 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1525 | 1.00 | 5 | -1.07 | 40 | -42.80 | |
|  Kumar, Asha | | | 1796 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Cheng, Claire | | | 1378 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Rawshani, Kamran | | | 1925 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gao, Lilianna | | | 1323 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Wang, Connor Junda | | | 1631 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 68th Maryland Open - Under 2100 | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1525 | 1.00 | 3 | 0.02 | 40 | 0.80 | |
| | Chen, Xilin | | | 1794 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Herrera, Alex | | | 1482 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Karell, Leif | | | 1719 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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