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Individual Calculations September 2012 |
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| Karas, Nicholas Total change: 7.20 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1996 | 2.00 | 3 | 0.97 | 15 | 14.55 | |
|  Kaufman, Raymond | m | | 2347 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Ewing, Gabriel | | | 1991 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Daroza, Eduardo | | | 2058 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | 4th Annual Central California Open | Fresno, California | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1996 | 0.00 | 1 | -0.49 | 15 | -7.35 | |
| | Seitzer, Phillip | | | 2002 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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