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Individual Calculations April 2009 |
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| Studen, Damir Total change: 7.75 | |   |
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| 35th Annual Eastern Open | Washington DC | USA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2200 | 1.50 | 5 | -0.18 | 25 | -4.50 | |
|  Gorman, Dov | f | | 2306 | USA | 0.50 | 1 | 0.14 | 25 | 3.50 | |  Andrews, Todd D | f | | 2331 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Figler, Ilye | f | | 2322 | USA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Yeager, Daniel A | f | | 2328 | USA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Zhao, Parker | | | 2317 | USA | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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) | | | | Land of the Sky XXII | Ashville, North Carolina | USA | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2200 | 2.00 | 4 | 0.49 | 25 | 12.25 | |
| | Kuderinov, Kirill | m | | 2445 | KAZ | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Gulamali, Kazim | f | | 2345 | USA | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Taylor, Timothy W | m | | 2342 | USA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Cohen, Lawrence S | | | 2055 | USA | 1.00 | 1 | 0.31 | 25 | 7.75 | |
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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