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Individual Calculations April 2018 |
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| Ivaschenko, Andrei Total change: -12.80 | |   |
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| 2018 Lone Star Open | Houston, Texas | USA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1733 | 1.50 | 5 | -0.32 | 40 | -12.80 | |
|  Gaston, David R | | | 1978 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Huo, Rannon | | | 1669 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Kumarappan, Ganesh | | | 1696 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Wisecup, David A | | | 1874 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Ahn, Ju Hyung | | | 2010 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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