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Individual Calculations July 2011 |
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| Morshedi, Ali Total change: -38.55 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2277 | 2.50 | 7 | -2.04 | 15 | -30.60 | |
|  Mitkov, Nikola | g | | 2525 | MKD | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Vibbert, Sean | | | 2130 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Acosta, Mariano A | | | 2069 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Smith, Garrett | | | 2094 | USA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Hendrickson, Nolan | | | 2168 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Mo, Kevin | | | 2065 | USA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Smarty, Sylvester | | | 2107 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | | | 2011 National Open - Open Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2277 | 0.50 | 2 | -0.53 | 15 | -7.95 | |
| | Lenderman, Aleksandr | g | | 2548 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Chiang, Sarah | | wc | 1962 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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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