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Individual Calculations November 2009 |
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| Greanias, Steven D Total change: 2.55 | |   |
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| 41st Annual Atlantic Open | Washington DC | USA | 2009-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2149 | 2.50 | 4 | 0.81 | 15 | 12.15 | |
|  Arnold, Marc T | m | | 2407 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Dai, Yang | | | 2002 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Uesugi, Shinsaku | f | | 2314 | JPN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Most, Eric M | | | 2126 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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 |
| 2054 | 2161 | 2.50 | 5 | -0.64 | 15 | -9.60 | |
| | Karamsetty, Jeevan | | | 1894 | USA | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Most, Eric M | | | 2126 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Carroll, William | | | 1883 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Farrell, John F | | | 2082 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gorman, Dov | f | | 2284 | USA | 0.00 | 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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