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Individual Calculations February 2019 |
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| Treger, Yefim Total change: -7.80 | |   |
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| 51st Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2082 | 3.00 | 5 | -0.39 | 20 | -7.80 | |
|  Zhang, Samuel | | | 1850 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Wu, Eric | | | 1787 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hu, Merric | | | 1867 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Most, Eric | | | 2159 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Kis, Lorand | | | 2018 | USA | 0.50 | 1 | -0.09 | 20 | -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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