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Individual Calculations October 2021 |
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| Liang, Yu-Cheng Total change: -34.40 | |   |
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| 2021 Las Vegas Open - Open | Las Vegas, Nevada | USA | 2021-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1816 | 3.00 | 7 | 0.00 | 40 | 0.00 | |
|  Sivakumar, Shaaketh | | | 2026 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  McConnell, Sullivan Mac | | | 1961 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | McConnell, Griffin Thomas | | | 1858 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Thomas, Kenneth Patrick | | | 1953 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Sathish, Pranav | | | 1631 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kvakovszky, George | | | 1832 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Atwell, Rose | | | 1829 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | 2021 SJCC Fall Championship | Milpitas, California | USA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1816 | 3.00 | 5 | -0.86 | 40 | -34.40 | |
| | Liu, Patrick | | | 1567 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Achuthan, Aryan | | | 1527 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Parvathaneni, Nikhil | | | 1632 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Qureshi, Sadia | | | 1598 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bansal, Advay | | | 1675 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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