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Individual Calculations June 2024 |
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| Colding, Ernest P Total change: -19.80 | |   |
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| 33rd Annual Chicago Open - U2300 | Wheeling, IL | USA | 2024-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1956 | 3.50 | 7 | -0.99 | 20 | -19.80 | |
|  Tisserand, Miles J | | | 1904 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Kong, Luke | | | 1740 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ilyasov, Ahmed | | | 1824 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Coffman, Charles Z | | | 1857 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sahai, Neel | | | 1778 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Redfield, Grant | | | 1917 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ray, Ujan | | | 1929 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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