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Individual Calculations May 2011 |
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| Li, Ruifeng Total change: -46.50 | |   |
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| DCC FIDE Open 2011 | Richardson, Texas | USA | 2011-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1930 | 0.50 | 2 | -0.87 | 25 | -21.75 | |
|  Lin, Dachey | | | 1796 | USA | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Malhotra, Akshay | | | 1788 | USA | 0.50 | 1 | -0.19 | 25 | -4.75 | |
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) | | | | South Houston Open | Houston, Texas | USA | 2011-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1930 | 0.50 | 3 | -0.24 | 25 | -6.00 | |
| | Chua, Alexander | | | 2276 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Xiong, Jeffery | f | | 1940 | USA | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Movsisyan, Movses | f | | 2243 | USA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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 DCC FIDE Open III | Richardson, Texas | USA | 2011-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1930 | 0.00 | 1 | -0.75 | 25 | -18.75 | |
| | Shao, Andy | | | 1741 | USA | 0.00 | 1 | -0.75 | 25 | -18.75 | |
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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