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Individual Calculations September 2022 |
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| Qian, Bobby Total change: 46.00 | |   |
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| 9th Annual Washington International - Premier | Rockville, Maryland | USA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1653 | 3.00 | 7 | 0.14 | 40 | 5.60 | |
|  Heller, Garrett A | | | 1992 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Jing, Andrew | | | 1747 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Shiman, Andrew Lewis | | | 1827 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | He, Henry | | | 1694 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Jinsi, Soham Gyani | | | 1549 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Wang, Chloe Heather | | | 1598 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Power, Sean K | | | 1696 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | 54th annual Atlantic Open Under 2100 | Arlington, VA | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1653 | 3.00 | 4 | 1.01 | 40 | 40.40 | |
| | Shih, Lu-Chung | | | 1607 | TPE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Molodtsov, Konstantin | | | 1715 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Ramkumar, Aditya | | | 1459 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Shiman, Andrew Lewis | | | 1827 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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