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Individual Calculations August 2019 |
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| Webster, Dex Total change: -10.80 | |   |
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| 2019 Houston Summer Chess Festival | Houston, Texas | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 2051 | 3.50 | 5 | -0.54 | 20 | -10.80 | |
|  Rorrer, Grayson | | | 1673 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Kunka, Harshid | | | 1703 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | McCooey, David | | | 1669 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Palang, Warren | | | 1827 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Montgomery, John | | | 2012 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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