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Individual Calculations February 2022 |
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| Tay, Brian Total change: 18.40 | |   |
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| 2021 Charlotte Open - Under 2200 | Charlotte, North Carolina | USA | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1848 | 5.00 | 7 | 1.24 | 40 | 49.60 | |
|  Anandh, Vijay | | | 1494 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Gray, Donny | | | 2079 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Morais, Alain | c | | 2002 | JAM | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Nguyen, James | | | 1964 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Slate, Kent | | | 1553 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Sammons, Evan | | | 1659 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Narayanan, Saumik | | | 1895 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | 54th Annual Liberty Bell Open - Major | Philadelphia, Pennsylvania | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1736 | 1.50 | 6 | -0.78 | 40 | -31.20 | |
| | Hu, Merric | | | 2129 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hu, Alexander C | | | 1911 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Velazquez, Kevin | | | 2040 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Li, Thomas | | | 1759 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Dong, Kyle Qiyu | | | 1634 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Lauer, Benjamin Francis | | | 1605 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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