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Individual Calculations July 2011 |
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| He, Tommy O Total change: 8.40 | |   |
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| DCC FIDE Open V | Dallas, Texas | USA | 2011-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1829 | 1.50 | 3 | 0.25 | 15 | 3.75 | |
|  Xiong, Jeffery | f | | 1979 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Kalyan, Suchinder | | | 1699 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Roring, Tres | | | 2007 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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 Texas State and Amateur Championships | Dallas, Texas | USA | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1829 | 1.50 | 6 | 0.31 | 15 | 4.65 | |
| | Carlin, Alfred | | | 2195 | USA | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Bantic, Mihail | | | 2189 | SRB | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Altschuler, Jason | | | 2037 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Dejmek, Mark W | | | 2068 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Jamison, Courtney | | | 1986 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Roring, Tres | | | 2007 | 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) | | |
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