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Individual Calculations September 2019 |
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| Cohen, Lawrence Total change: -11.60 | |   |
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| 3rd Annual Chicago Cup | Chicago, Illinois | USA | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1840 | 1.00 | 3 | -0.58 | 20 | -11.60 | |
|  Kalghatgi, Akhil | | | 2029 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Gupta, Aditya | | | 1724 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Rao, Patrick | | | 1717 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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