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Individual Calculations April 2008 |
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| Regalbuto, Joey Total change: 3.00 | |   |
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| 34th Annual Eastern Open | Washington DC | USA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1963 | 1.50 | 5 | 0.12 | 25 | 3.00 | |
|  Henry, Ronald L | | | 2179 | USA | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Shibut, Macon A | f | | 2306 | USA | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Malkiel, Daniel E | | | 2263 | USA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Flores, Rodney | | | 2071 | USA | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Blum, Tony | | | 1933 | USA | 1.00 | 1 | 0.46 | 25 | 11.50 | |
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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