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Individual Calculations August 2015 |
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| Hack, Richard Total change: -10.00 | |   |
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| 2015 Summer Tuesday Night Marathon | San Francisco, California | USA | 2015-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1660 | 2.00 | 4 | -0.50 | 20 | -10.00 | |
|  Otterbach, Renate | | | 1296 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Manvelyan, Hovik | | | 1895 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Eastham, Asher D | | | 1264 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Casares Jr, Nick | | | 1678 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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