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Individual Calculations July 2011 |
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| Kerman, David J Total change: -18.00 | |   |
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| 2011 National Open - Open Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2139 | 0.50 | 3 | -1.20 | 15 | -18.00 | |
|  Finegold, Benjamin | g | | 2494 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Helfst, Matt D | | | 1935 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Menzi, Ezgi | | | 1868 | TUR | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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