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Individual Calculations October 2017 |
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| Cervantes, Thalia Total change: -2.80 | |   |
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| 2017 Illinois Open State Championship | Northbrook, Illinois | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2110 | 4.00 | 6 | -0.07 | 40 | -2.80 | |
|  Wang, Emma K | | | 1786 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Gurevich, Dmitry | g | | 2456 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zhang, Richard | | | 1710 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Harrison, Eva C | | | 1737 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Menon, Gopal | | | 2221 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Starkman, Eric Chandler | | | 1710 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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