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Individual Calculations August 2019 |
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| Alexander, Roger Total change: 7.00 | |   |
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| 2019 Des Moines Open | Des Moines, Iowa | USA | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1671 | 2.00 | 4 | 0.35 | 20 | 7.00 | |
|  McEntee, Tim | | | 2065 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pattrick, Earney | | | 1529 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lodh, Anish | | | 1861 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Popov, Sergey | | | 1573 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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