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Individual Calculations July 2013 |
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| Vrana, Rudy Total change: -17.10 | |   |
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| 2013 Washington Open | Seattle, Washington | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2113 | 1.00 | 2 | -0.06 | 30 | -1.80 | |
|  Leslie, Cameron | | | 1869 | USA | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Sang, Tian | | | 2295 | USA | 0.00 | 1 | -0.26 | 30 | -7.80 | |
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) | | | | 2013 National Open - U2200 Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2113 | 1.00 | 2 | -0.51 | 30 | -15.30 | |
| | Wang, Yuan | | | 1940 | USA | 0.50 | 1 | -0.23 | 30 | -6.90 | |  Eswaran, Ashritha | | | 1893 | USA | 0.50 | 1 | -0.28 | 30 | -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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