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Individual Calculations August 2022 |
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| Gao, Lilianna Total change: 0.00 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1577 | 0 | 0.00 | 4 | 0.00 | 777 | | 0.00 | |
|  Wang, Ethan Yizhe | | | 1479 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Chen, Kevin Emmanuel | | | 1919 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Desai, Kathan | | | 1487 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Wong, Wyatt | | | 1421 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 27th annual Bradley Open Under 2100 | Windsor Locks, CT | USA | 2022-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1680 | 0 | 1.00 | 4 | 0.00 | 1487 | | 0.00 | |
| | Chan, Matthew M | | | 1781 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Bompastore, Gaetano | | | 1499 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Mansurov, Yusuf | | | 1848 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Xie, Charles | | | 1592 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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