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Individual Calculations October 2013 |
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| Williams, Alan P Total change: -6.15 | |   |
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| 2013 MCC August Super Grand Prix | New York, New York | USA | 2013-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2106 | 1.50 | 3 | -0.41 | 15 | -6.15 | |
|  Berg, George P | | | 2015 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Polyakin Jr, Vladimir | | | 2017 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Layevskiy, Michael | | | 1981 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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