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Individual Calculations April 2008 |
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| Shapiro, Jonathan Total change: 11.25 | |   |
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| 2007 Arlington Chess Club Championship | Arlington, Virginia | USA | 2007-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 1962 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Kaufman, Lawrence | m | | 2312 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | 48th Annual Baltimore Open | Baltimore, Maryland | USA | 2008-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 1964 | 1.00 | 2 | 0.56 | 25 | 14.00 | |
| | Yeager, Daniel A | | | 2265 | USA | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Strenzwilk, Denis | | | 2121 | USA | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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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