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Individual Calculations August 2022 |
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| Liu, Ethan Total change: 92.80 | |   |
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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 |
| 1787 | 1623 | 4.50 | 7 | 2.32 | 40 | 92.80 | |
|  Lopez, Armando Enrique | | | 2126 | COL | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Goktepe, Derin | | | 1769 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Pang, Brian | | | 1866 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Safranek, William | | | 1279 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Arthur, Brian | | | 1928 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lieberman, Jack | | | 1720 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ho, Cooper | | | 1820 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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