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Individual Calculations February 2018 |
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| Zhu, Evelyn Total change: 30.40 | |   |
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| 50th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2012 | 3.50 | 6 | 0.76 | 40 | 30.40 | |
|  Raparthi, Ankit | | | 1846 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Kumar, Aravind | f | | 2176 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lu, Jason | | | 1942 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Bartell, Thomas | m | | 2344 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Li, Jimmy | | | 1894 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Obrien, Matthew | | | 2113 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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