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Individual Calculations October 2018 |
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| Pullin, Matthew Total change: 9.20 | |   |
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| 2018 Illinois Open State Championship | Downers Grove, Illinois | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1928 | 3.00 | 5 | 0.23 | 40 | 9.20 | |
|  Lin, Aaron | | | 1590 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Condron, James | | | 1877 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Friske, Thomas | | | 1889 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Rosen, Eric | m | | 2328 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lodh, Anish | | | 1787 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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