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Individual Calculations July 2009 |
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| Ramer, Scott L Total change: -21.25 | |   |
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| 47th Cincinnati Open | Cincinnati, Ohio | USA | 2009-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2133 | 1.50 | 3 | -0.47 | 25 | -11.75 | |
|  Rosen, Matt | | | 2178 | USA | 0.50 | 1 | 0.06 | 25 | 1.50 | |  Amarasinghe, Prashanthe | | | 1949 | SRI | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Hollinberger, Drew | | | 1899 | USA | 0.50 | 1 | -0.29 | 25 | -7.25 | |
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) | | | | 18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2210 | 3.50 | 5 | -0.38 | 25 | -9.50 | |
| | Swaminathan, Rahul | | | 2037 | USA | 0.00 | 1 | -0.73 | 25 | -18.25 | | | McVay, Karsten A | | | 1860 | USA | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Auger, Michael W | | | 1904 | USA | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Rabin, Evan Z | | | 2033 | USA | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Vulis, Daniel | | | 2082 | USA | 1.00 | 1 | 0.33 | 25 | 8.25 | |
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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