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Individual Calculations July 2021 |
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| Baalla, Nura Total change: 28.80 | |   |
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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 |
| 1651 | 1701 | 3.50 | 5 | 0.72 | 40 | 28.80 | |
|  Kozower, Ethan | | | 1558 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Lee, Daniel | | | 1398 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Guha, Rohit | | | 1649 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Coffman, Charles Z | | | 1794 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Fernandez, Kenneth | | | 1857 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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