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Individual Calculations March 2012 |
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| Friedman, David M Total change: -4.65 | |   |
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| 2012 Holiday Blues | Dayton, Ohio | USA | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1949 | 0.50 | 3 | -0.56 | 15 | -8.40 | |
|  Hollinberger, Drew | | | 1988 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Thieme, Steffen O | | | 2070 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Chastukhin, Oleksandr | | | 2127 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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 |
| 2152 | 1949 | 1.00 | 3 | 0.25 | 15 | 3.75 | |
| | Griggs, Walker K | | | 2238 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Stopa, John Russel | | | 2171 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Smarty, Sylvester | | | 2047 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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