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Individual Calculations October 2017 |
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| Venkat, Abhyudhaya Total change: 18.40 | |   |
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| 2017 Illinois Open State Championship | Northbrook, Illinois | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1722 | 1.50 | 3 | 0.46 | 40 | 18.40 | |
|  Wang, Emma K | | | 1786 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Porter, John | | | 1746 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Bartochowski, Nicholas J | | | 2005 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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