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Individual Calculations March 2011 |
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| Thaler, Michael Total change: -4.65 | |   |
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| 29th Annual Empire City Open | New York, New York | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2257 | 2.00 | 3 | 0.35 | 15 | 5.25 | |
|  West, James R | | | 2110 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Chernin, Oliver | | | 2138 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Sarkar, Justin | m | | 2413 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 43rd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2257 | 4.00 | 7 | -0.66 | 15 | -9.90 | |
| | Tom, George | | | 2017 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ostrovskiy, Aleksandr | f | | 2294 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Wang, Kevin | | | 2176 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Finney, Stuart S | | | 2099 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Wray, Laverne | | | 2019 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Itkis, Hana | | wf | 2084 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Aaron, Deepak | | | 2214 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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