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Individual Calculations October 2018 |
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| Ulrich, Susanna Total change: 36.80 | |   |
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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 |
| 1879 | 1791 | 1.50 | 4 | -0.14 | 40 | -5.60 | |
|  Schmakel, Sam | m | | 2191 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hoesley, Aria | | | 1828 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Friske, Thomas | | | 1889 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Emrikian, Aren | c | | 1609 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | 4th Golden Gopher Open | St. Paul, Minnesota | USA | 2018-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1791 | 3.00 | 5 | 1.06 | 40 | 42.40 | |
| | Stone, Ian | | | 1582 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Titus, Andrew | | | 2131 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gazula, Sidarth | | | 1686 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Jin, Ashton | | | 1980 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Gibbins, Wilson | | | 2076 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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