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Individual Calculations April 2008 |
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| Rubenchik, Rodion Total change: -2.55 | |   |
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| 34th Annual Eastern Open | Washington DC | USA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2303 | 3.50 | 5 | 0.90 | 15 | 13.50 | |
|  Colding, Steve | | | 2203 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Ishmukhamedov, Akhmet | | | 2105 | KAZ | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Smith, Bryan | m | | 2392 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Kudrin, Sergey | g | | 2563 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Bady, Glenn | | | 2204 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 40th Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2303 | 0.00 | 2 | -1.07 | 15 | -16.05 | |
| | Ippolito, Dean | m | | 2417 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Getz, Alec | | | 2130 | USA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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