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Individual Calculations November 2021 |
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| Rothschild, Ben Total change: 51.60 | |   |
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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 |
| 1780 | 1842 | 6.50 | 9 | 1.29 | 40 | 51.60 | |
|  Britt, Jeff | | | 1736 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Spiegel, Evan | | | 1646 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Pullin, Matthew | | | 1936 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ebert, Samuel | | | 1796 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ancheta, Rene | | | 1866 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Britt, Jeff | | | 1736 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Spiegel, Evan | | | 1646 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Ebert, Samuel | | | 1796 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Ancheta, Rene | | | 1866 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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