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Individual Calculations August 2012 |
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| Smarty, Sylvester Total change: -16.20 | |   |
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| 40th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2037 | 1.50 | 6 | -0.22 | 15 | -3.30 | |
|  Garcia, Gildardo | g | | 2418 | COL | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Ni, Viktorija | | wm | 2264 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Maltese, Adam Samu | | | 2255 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Greanias, Steven D | f | | 2154 | USA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Shvartsman, Andrew | c | | 2240 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Helfst, Matt D | | | 1948 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | 5th Annual Chicago Class | Wheeling, Illinois | USA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2037 | 0.50 | 4 | -0.86 | 15 | -12.90 | |
| | Schmakel, Sam A | | | 2109 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Zhou, Guijue | | | 2210 | CHN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kogen, Jonathan S | | | 2140 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Whaley, Davis Main | | | 2162 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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