Individual Calculations July 2022 |
|
|
Zhang, Alex Total change: 24.80 | | |
|
31st Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2022-05-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1828 | 1870 | 4.50 | 7 | 0.55 | 40 | 22.00 | |
| Ray, Ujan | | | 1710 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | Lu, Yiding | | | 1739 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | Moerlien, Puwit Sky | | | 1806 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | Mallu, Lalith Abhilash Redd | | | 2206 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | | Gangavarapu, Sreekar | | | 1647 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | Beck, Alec | | | 1827 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | Ghazaryan, Tigran A. | | | 1862 | ARM | 0.50 | 1 | -0.01 | 40 | -0.40 | | 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) | | Midwest Chess Congress - Major | Des Moines, Iowa | USA | 2022-06-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1799 | 1870 | 3.00 | 5 | 0.07 | 40 | 2.80 | |
| Liang, Ethan Y | | | 1513 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | Menon, Gauri | | | 1781 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | Hodina, James D | | | 1792 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | Zulic, Jasmin | | | 1760 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | Titus, Andrew Lewis | | | 2151 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | 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) | |
|