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Individual Calculations September 2010 |
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| Sherman, David Total change: -18.90 | |   |
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| 38th Annual World Open - Open Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2117 | 2.00 | 8 | -1.26 | 15 | -18.90 | |
|  Molner, Mackenize | | | 2439 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Uesugi, Shinsaku | f | | 2332 | JPN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Melekhina, Alisa | | wm | 2265 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Perez-Billinghurst, Ricardo | | | 2144 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Castaneda, Nelson | f | | 2279 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Privman, Boris | f | | 2128 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Dahl, Matthew D | | | 2063 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Helfst, Matt | | | 1884 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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