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Individual Calculations July 2021 |
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| Vu, Leonard Total change: -54.80 | |   |
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| 2021 National Open - Under 2100 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1813 | 1.50 | 4 | -1.37 | 40 | -54.80 | |
|  Phipps, Daniel Joseph | | | 1680 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Zhang, Ellie | | | 1416 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Taylor, Michael | | | 1879 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Tang, Austin | | | 1509 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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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