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Individual Calculations September 2012 |
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| Frumkin, Edward A Total change: -11.40 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1969 | 0.50 | 3 | -0.58 | 15 | -8.70 | |
|  Rehmeier, Thomas R | | | 2055 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Strenzwilk, Denis | | | 1968 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Langer, Michael | f | | 2211 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 11th Annual Manhattan Open - U2300 Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1969 | 0.50 | 2 | -0.18 | 15 | -2.70 | |
| | Graeffe, J Alex | | | 1994 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Amori, Michael | | | 2203 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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