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Individual Calculations July 2021 |
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| Das, Ayush Total change: -4.80 | |   |
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| 30th Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1709 | 1.00 | 4 | -0.42 | 40 | -16.80 | |
|  Norovsambuu, Badamkhand | | | 1974 | MGL | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Mu, Grant | | | 1574 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Smith, Roger Christopher | | | 1892 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wolf, Alexander Patrick | | | 1857 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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 - Under 2100 | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1709 | 2.00 | 3 | 0.30 | 40 | 12.00 | |
| | Jiang, Leyou | | | 1669 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Parikh, Ananya Deval | | | 1580 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Schwerin, Nick | | | 1733 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | |
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