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Individual Calculations May 2011 |
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| Greanias, Steven D Total change: 4.65 | |   |
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| 43rd Annual Virginia Open | McLean, Virginia | USA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2163 | 2.50 | 3 | 0.57 | 15 | 8.55 | |
|  Saperstein, Craig | | | 1963 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Beckman, Thomas J | | | 1987 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Krause, Benjamin | | | 2204 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | 15th Annual Mid-America Open | St Louis, Missouri | USA | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2163 | 1.00 | 3 | -0.60 | 15 | -9.00 | |
| | Burnett, Ronald | m | | 2347 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Cooklev, Steven | | | 2095 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Hua, Margaret M | | | 1969 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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 Reno Far West Open | Reno, Nevada | USA | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2163 | 3.00 | 5 | 0.34 | 15 | 5.10 | |
| | Mezentsev, Vladimir | m | | 2365 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Beilin, Allan | | | 1851 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Panchanatham, Vignesh | | | 1863 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Morshedi, Ali | f | | 2286 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Troff, Kayden W | | | 2251 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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