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Individual Calculations March 2012 |
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| Storch, Lawrence Total change: 11.40 | |   |
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| 21st Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2113 | 3.00 | 4 | 0.76 | 15 | 11.40 | |
|  Beilin, Allan | | | 1917 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Stamnov, Aleksandar | f | | 2174 | MKD | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Botez, Alexandra V | | wc | 1997 | CAN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gurevich, Daniel | | | 2180 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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