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Individual Calculations March 2012 |
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| Rubinstein-Salzedo, Simon Total change: -15.60 | |   |
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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 |
| 2089 | 2031 | 2.00 | 6 | -0.52 | 30 | -15.60 | |
|  Plotkin, David | | | 2113 | USA | 0.50 | 1 | 0.11 | 30 | 3.30 | |  Hendrickson, Nolan | | | 2124 | USA | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Clawitter, Craig | | | 2082 | USA | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Zhu, Jack Qijie | | | 1996 | USA | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Levina, Anna | | wf | 2105 | USA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Chan, Julian M | | | 2116 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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