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Individual Calculations February 2017 |
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| Balleisen, Aaron Shapiro Total change: 23.60 | |   |
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| 49th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2127 | 3.00 | 5 | 0.59 | 40 | 23.60 | |
|  Hallenbeck, Alex | | | 1922 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Smith, Bryan G | g | | 2423 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Samadashvili, Martha | | wf | 1877 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ostrovskiy, Aleksandr | m | | 2377 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Elezi, Luan | | | 2127 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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