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Individual Calculations July 2021 |
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| Rambha, Hemachandra Total change: 96.00 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1668 | 3.00 | 4 | 2.50 | 40 | 100.00 | |
|  Hon, Eric | | | 1930 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Pagan, Jonathan J | | | 2045 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Davidovich, Manis | | | 1989 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Chen, Jonathan | | | 2037 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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 | K | K*chg | Game |
| 1631 | 1668 | 1.00 | 2 | -0.10 | 40 | -4.00 | |
| | Pauley, Roger Andrew | | | 1705 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Adury, Anant | | | 1557 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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