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Individual Calculations July 2021 |
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| Xie, Brandon Total change: 4.00 | |   |
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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 |
| 1933 | 1852 | 2.50 | 6 | 0.10 | 40 | 4.00 | |
|  Le, Harry | | | 1995 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Sloan, Jed | | | 1843 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Pang, Ashley | | wc | 1767 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Studen, Damir | | | 2118 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Ngo, Bach | | | 2060 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Cohen, Lawrence S | | | 1814 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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