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Individual Calculations October 2017 |
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| Neal Ii, James Alex Total change: 11.20 | |   |
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| 2017 Illinois Open State Championship | Northbrook, Illinois | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2163 | 3.00 | 5 | 0.56 | 20 | 11.20 | |
|  Kosteris, Dimitri | | | 1763 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Turgut, Tansel | f | | 2246 | TUR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Gurevich, Dmitry | g | | 2456 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Freitag, Todd | | | 1998 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shankar, Gauri | f | | 2350 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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