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Individual Calculations October 2015 |
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| Pandey, Ritika Total change: 49.20 | |   |
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| 2015 Illinois Open State Chess Championship | Northbrook, Illinois | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1659 | 2.50 | 5 | 1.23 | 40 | 49.20 | |
|  Szpisjak, Steven | | | 2052 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | McLaughlin, James F | | | 1982 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Narayanan, Rishi T | | | 1663 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Grandberry Jr, Willie | | | 1728 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Crissman, John M | | | 1927 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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