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Individual Calculations December 2017 |
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| Ivaschenko, Andrei Total change: 23.60 | |   |
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| 2017 U.S. Class Championships - Expert | Houston, Texas | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1709 | 2.50 | 5 | 0.59 | 40 | 23.60 | |
|  Moussa, Alaa-Eddine | c | | 1968 | PLE | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Bunch, Cliff | | | 1847 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Trakru, Rohun | c | | 1753 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Rempe, Jonas | | | 1564 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Bader, Jeremy | | | 1869 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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