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Individual Calculations July 2021 |
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| Song, Hansen Total change: 0.00 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1877 | 0 | 1.50 | 4 | 0.00 | 1790 | | 0.00 | |
|  Harriott, Tyrell | | | 1969 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Gardezi, Arsal | | | 1821 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Schremser, Andrew M | | | 1957 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Williams, Ronald | | | 1759 | USA | 1.00 | 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) | | | | 14th Annual Cleveland Open - Major | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1937 | 0 | 1.00 | 3 | 0.00 | 1812 | | 0.00 | |
| | Hughes, John Lodger | | | 2257 | IRL | 0.00 | 1 | 0.00 | | 0.00 | | | Adury, Anant | | | 1557 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Modlin, Trey | | | 1997 | USA | 0.50 | 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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