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Individual Calculations September 2012 |
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| Korba, Nicky Total change: -36.60 | |   |
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| 22nd Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1972 | 0.00 | 3 | -1.54 | 30 | -46.20 | |
|  Kurosaki, Takashi | | | 2142 | USA | 0.00 | 1 | -0.28 | 30 | -8.40 | |  Rozenblatt, Daniel | | | 1888 | USA | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Quercia, Dylan | | | 1870 | USA | 0.00 | 1 | -0.64 | 30 | -19.20 | |
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) | | | | 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1972 | 1.50 | 4 | 0.32 | 30 | 9.60 | |
| | Shetty, Atulya A | | | 2267 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Rehmeier, Thomas R | | | 2055 | USA | 1.00 | 1 | 0.61 | 30 | 18.30 | | | Feng, Roland | | | 2085 | USA | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Schmakel, Sam A | | | 2127 | USA | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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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