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Individual Calculations October 2017 |
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| Reinke, Robert T Total change: -20.80 | |   |
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| 2017 Illinois Open State Championship | Northbrook, Illinois | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1626 | 1.00 | 5 | -0.52 | 40 | -20.80 | |
|  Mangalam, Shreya B | | | 1820 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Corvin, Carl Dean | | | 1810 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Starkman, Eric Chandler | | | 1668 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ho, Kevin | | | 1797 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ulrich, Susanna G | | | 1779 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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