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Individual Calculations August 2022 |
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| Liang, Ethan Y Total change: 81.20 | |   |
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| 2022 Chicago Summer Open | Schaumburg, IL, USA | USA | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1632 | 2.00 | 5 | 1.25 | 40 | 50.00 | |
|  Szpisjak, Steven | | | 1984 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Ladan, Nicholas | | | 2110 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Gulecyuz, Deniz Alp | | | 1989 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Heller, Jack | | | 1943 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Shen, Newman | | | 1747 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | 15th annual Chicago Class Expert | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1632 | 2.00 | 5 | 0.78 | 40 | 31.20 | |
| | Nguyen, Anh Nhu | | wc | 1785 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Starkman, Eric | | | 1829 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Guo, Ethan | | | 1837 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ravdanlkhumbuu, Amgalanbaatar | | | 1962 | MGL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mu, Grant | | | 1776 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | |
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