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Individual Calculations January 2010 |
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| Aigner, Michael Total change: -9.30 | |   |
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| CalChess Annual State Championship 2009 | Santa Clara, California | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2221 | 2.00 | 5 | -0.62 | 15 | -9.30 | |
|  Sandberg, Evan Meyer | | | 2131 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Mackenzie, Dana N | | | 2101 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Zierk, Steven C | f | | 2306 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Shin, Kyle | | | 2069 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | De Guzman, Ricardo | m | | 2404 | PHI | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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