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Individual Calculations July 2009 |
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| Chandra, Kevin Total change: -11.00 | |   |
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| 2009 TexOhma FIDE Open | Richardson, Texas | USA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 1808 | 0.00 | 2 | -0.22 | 25 | -5.50 | |
|  Wang, Puchen | m | | 2158 | NZL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vedrickas, Tautvydas | | | 2158 | LTU | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | DFW FIDE Open III | Richardson, Texas | USA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1782 | 0.00 | 2 | -0.22 | 25 | -5.50 | |
| | Wang, Puchen | m | | 2132 | NZL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nonchev, Kalin K | | | 2132 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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