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Individual Calculations November 2009 |
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| Passov, Alex Total change: 4.20 | |   |
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| 49th Maryland Open | Rockville, Maryland | USA | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2166 | 1.50 | 4 | -0.11 | 15 | -1.65 | |
|  Uesugi, Shinsaku | f | | 2321 | JPN | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Savage, Allan G | f | | 2154 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Adu, Oladapo Oluto | m | | 2257 | NGR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Fernandez, Alejandro | | | 2220 | MEX | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | Kingstowne Fall Festival | Alexandria, Virginia | USA | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2166 | 1.00 | 1 | 0.39 | 15 | 5.85 | |
| | Grinberg, Matthew | | | 2084 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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