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Individual Calculations July 2022 |
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| Ho, Cooper Total change: 18.00 | |   |
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| 31st Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1870 | 3.50 | 6 | -0.38 | 40 | -15.20 | |
|  Moerlien, Puwit Sky | | | 1806 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Gaw, Chloe | | | 1795 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mu, Grant | | | 1768 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ray, Ujan | | | 1710 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bauml, Broderick Kenneth | | | 1752 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Lu, Yiding | | | 1739 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Marshall Premier June 2022 | New York, NY | USA | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1820 | 1.50 | 2 | 0.83 | 40 | 33.20 | |
| | Zhu, Jenny | | | 1836 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Morris-Suzuki, Sophie | | wf | 2067 | USA | 0.50 | 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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