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Individual Calculations February 2013 |
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| Gurevich, Dmitry Total change: 7.20 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2485 | 6.00 | 9 | 0.72 | 10 | 7.20 | |
|  Griffith, Kyron W | | | 2230 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Bodek, Michael H | f | | 2316 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Gareev, Timur | g | | 2663 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Erenburg, Sergey | g | | 2637 | ISR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Troff, Kayden W | f | | 2365 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bryant, John Daniel | f | | 2416 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Harmon-Vellotti, Luke | f | | 2338 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Liou, Yian | f | | 2352 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Krush, Irina | m | wg | 2459 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | |
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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