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Individual Calculations March 2011 |
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| Vulis, Daniel Total change: -17.70 | |   |
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| 20th Annual North American Open | Las Vegas, Nevada | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2098 | 1.00 | 5 | -1.00 | 15 | -15.00 | |
|  Aliyev, Timur | | | 2288 | ISR | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Ristovic, Nenad | f | | 2229 | CAN | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Sandberg, Evan M | | | 2164 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Kruml, Joseph | | | 2190 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Zhang, Eric | | | 1989 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | 43rd Annual Liberty Bell - U2300 Section | Philadelphia, Pennsylvania | USA | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2098 | 2.00 | 3 | -0.18 | 15 | -2.70 | |
| | Winter, Curtis A | | | 1879 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Margiotta, Jason J | | | 1992 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Yagiz, Bora | | | 1896 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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