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Individual Calculations March 2012 |
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| Rust, Lary Total change: -6.75 | |   |
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| 2011 House of Chess FIDE Open | North Olmsted, Ohio | USA | 2011-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1891 | 0.00 | 4 | -0.95 | 15 | -14.25 | |
|  Weaver, Benjamin W | | | 2070 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Smarty, Sylvester | | | 2078 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Wright, William B | | | 2125 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Wright, William B | | | 2125 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | 35th Cardinal Open | Columbus, Ohio | USA | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1891 | 1.00 | 3 | 0.50 | 15 | 7.50 | |
| | Stopa, John Russel | | | 2171 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Chastukhin, Oleksandr | | | 2127 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Ramer, Scott Leo | | | 2204 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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