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Individual Calculations February 2019 |
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| Shibut, Macon Total change: 0.60 | |   |
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| 45th Annual Eastern Open | Tyson's Corner, Virginia | USA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2161 | 3.50 | 5 | -0.22 | 20 | -4.40 | |
|  Hu, Merric | | | 1867 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Wiebe, Isaac | | | 2099 | CAN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Beckman, Thomas | | | 1917 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ramanathan, Suraj | | | 1932 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Senft, Sean | | | 2018 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 51st Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2161 | 3.50 | 5 | 0.25 | 20 | 5.00 | |
| | Zeng, Sheena | | wc | 1907 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Yedidia, Daniel | | | 2029 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Luo, Ryan | | | 1986 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Paciorkowski, Lev | | | 2236 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Colding, Ernest | | | 2064 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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