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Individual Calculations July 2021 |
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| Colwell, Andrew Total change: -29.60 | |   |
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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 |
| 1573 | 1785 | 1.50 | 3 | -0.74 | 40 | -29.60 | |
|  Harish, Neeraj | | | 1472 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Yerramilli, Neel Venkat | | | 1476 | IND | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Ganbaatar, Amarjargal | | | 1770 | MGL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | |
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