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Individual Calculations September 2011 |
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| Hoffmann, Asa Total change: -25.05 | |   |
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| 2011 July FIDE Monday | New York, New York | USA | 2011-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2313 | 2.50 | 5 | -1.35 | 15 | -20.25 | |
|  Kopiecki, Edward P | | | 2031 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Black Jr, James A | | | 2105 | USA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Scher, Edward | | | 2005 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bonin, Jay | m | | 2323 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Harding, Andre E | | | 1958 | USA | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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) | | | | 2011 Marshall August Grand Prix | New York, New York | USA | 2011-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2313 | 0.00 | 1 | -0.32 | 15 | -4.80 | |
| | Lapshun, Yury | m | | 2444 | USA | 0.00 | 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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