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Individual Calculations August 2022 |
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| Hu, Alexander C Total change: -44.80 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1956 | 5.50 | 9 | -0.78 | 40 | -31.20 | |
|  Su, Ethan | | | 1843 | CAN | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Beck, Alec | | | 1827 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Ho, Carter | | | 1790 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Labuac, Edilberto B | | | 1770 | PHI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Wang, Kevin | | | 1917 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Venkatesh, Narayan | | | 1665 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Martinez, Shawn | | | 1881 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Goktepe, Derin | | | 1769 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Sripada, Havish | | | 1758 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 23rd annual Pittsburgh Open Major | Pittsburgh, PA | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1942 | 2.50 | 5 | -0.34 | 40 | -13.60 | |
| | Gu, Minghao | | | 1542 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Park, Evan | f | | 2399 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Zheng, Marcus | | | 1520 | USA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Shevelenko, Oleg | | | 2034 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Tay, Brian | | | 1891 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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