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Individual Calculations June 2019 |
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| Chen, Jonathan Total change: -14.00 | |   |
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| 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2012 | 3.00 | 8 | -0.35 | 40 | -14.00 | |
|  Williams, Justus | f | | 2355 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  He, Anthony | f | | 2305 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Betaneli, Alexander | f | | 2218 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Currie, James | | | 1975 | CAN | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Quirke, Jeffrey | | | 2112 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Shawkat, Saif | | | 1956 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Chen, Benjamin | | | 1810 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mao, Yingzhou | | | 1949 | CHN | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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