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Individual Calculations April 2009 |
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| Smarty, Sylvester Total change: 0.00 | |   |
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| 32nd Cardinal Open | Columbus, Ohio | USA | 2009-01-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2207 | 0 | 1.00 | 3 | 0.00 | 2082 | | 0.00 | |
|  Lein, Anatoly Y | g | | 2322 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Wright, William B | | | 2184 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Pappu, Ananth | | | 2116 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 13th Annual Mid-America Open | St. Louis, Missouri | USA | 2009-03-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2140 | 0 | 0.00 | 2 | 0.00 | 1440 | | 0.00 | |
| | Stamnov, Alexander | f | | 2225 | MKD | 0.00 | 1 | 0.00 | | 0.00 | | | Cohen, Lawrence S | | | 2055 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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