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Individual Calculations November 2021 |
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| Ebert, Samuel Total change: -22.00 | |   |
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| Lakeshore Chess Inaugural DRR Group A | Chicago, Illinois | USA | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1796 | 4.00 | 9 | -0.55 | 40 | -22.00 | |
|  Pullin, Matthew | | | 1936 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Ancheta, Rene | | | 1866 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Spiegel, Evan | | | 1646 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Rothschild, Ben | | | 1842 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Britt, Jeff | | | 1736 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Ancheta, Rene | | | 1866 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Spiegel, Evan | | | 1646 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rothschild, Ben | | | 1842 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Britt, Jeff | | | 1736 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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