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Individual Calculations July 2021 |
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| Harriott, Tyrell Total change: -22.40 | |   |
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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 |
| 1815 | 1969 | 1.00 | 3 | -1.12 | 20 | -22.40 | |
|  Gulecyuz, Deniz Alp | | | 1822 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Gardezi, Arsal | | | 1821 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Cusumano, Steven Joseph | | | 1803 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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