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Individual Calculations July 2011 |
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| Graves, Peter Total change: -19.25 | |   |
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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 |
| 2127 | 2169 | 2.00 | 5 | -0.77 | 25 | -19.25 | |
|  Menzi, Ezgi | | | 1868 | TUR | 0.50 | 1 | -0.35 | 25 | -8.75 | |  Chakraborty, Dipro | | | 2150 | USA | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Shipman, Walter J | m | | 2191 | USA | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Molner, Mackenzie | m | | 2464 | USA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Chiang, Sarah | | wc | 1962 | USA | 0.50 | 1 | -0.27 | 25 | -6.75 | |
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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