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Individual Calculations February 2020 |
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| Nguyen, Tien Total change: -7.40 | |   |
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| 2020 Charlotte Open - U2200 | Charlotte, North Carolina | USA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1977 | 2.00 | 3 | -0.37 | 20 | -7.40 | |
|  Johnson, Donald | | | 1756 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Cheng, Leon | | | 1789 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Harris R/e, Luke | | | 1683 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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