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Individual Calculations July 2021 |
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| Whale, Nicholas Total change: 9.60 | |   |
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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 |
| 1859 | 1864 | 2.00 | 3 | 0.48 | 20 | 9.60 | |
|  Mukashev, Aminzhan | | | 1782 | KAZ | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Erick, Kevin Lynn | | | 1989 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bader, Jeremy | | | 1806 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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