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Individual Calculations September 2012 |
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| Feng, Roland Total change: -5.40 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2085 | 3.00 | 6 | -0.24 | 15 | -3.60 | |
|  Biyiasas, Theodore | | | 1927 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Erichsen, Dan | | | 2115 | DEN | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Ng, Andrew | | | 2173 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Korba, Nicky | | | 1972 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Kleist, Frederick | | | 2075 | CAN | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Lee, Megan | | | 2066 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 2012 Barber K - 8 Championship | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2085 | 2.50 | 4 | -0.12 | 15 | -1.80 | |
| | Hilby, Craig | | | 1956 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Iyengar, Udit | | | 1991 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | He, Tommy O | f | | 1982 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Chang, Jeffrey E | | | 1954 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | |
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