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Individual Calculations July 2021 |
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| Ardito, Andrew Total change: -14.00 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2162 | 4.00 | 6 | -0.70 | 20 | -14.00 | |
|  Velea, Anne-Marie | | wf | 1921 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Gordon, Stephen Wayne | | | 1815 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tangtartharakul, Chanin | | | 2018 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Espinosa, Pedro | | | 1795 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Biyiasas, Theodore | | | 1960 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Tsogtsaikhan, Saikhanchimeg | | | 2047 | MGL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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