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Individual Calculations July 2018 |
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| Akopian, Robert Total change: -64.80 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2105 | 1.50 | 6 | -3.24 | 20 | -64.80 | |
|  Thomas, Kenneth | | | 2003 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Zeng, Sheena | | wc | 1863 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | McConnell, Sullivan Mac | | | 1705 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gregory, Bryson | | | 2004 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Velea, Anne-Marie | | | 1784 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Gordon, Stephen | | | 1786 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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