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Individual Calculations November 2009 |
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| Dai, Yang Total change: -12.60 | |   |
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| 41st Annual Atlantic Open | Washington DC | USA | 2009-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2002 | 1.00 | 4 | 0.00 | 15 | 0.00 | |
|  Boor, Carl B | f | | 2350 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Wang, Kevin | | | 2245 | USA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Greanias, Steven D | | | 2149 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Shvartsman, Andrew N | | | 2083 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | 73rd Annual Virginia Closed State Championship | Glen Allen, Virginia | USA | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2002 | 0.00 | 2 | -0.84 | 15 | -12.60 | |
| | Miller, Daniel I | | | 2253 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Karamsetty, Jeevan | | | 1894 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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