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Individual Calculations October 2019 |
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| Persson, Jonas Total change: 4.80 | |   |
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| 2019 Golden Gopher Open | St. Paul, Minnesota | USA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1682 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
|  Zhang, Brendan | | | 1924 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Gahlon, Eric | | | 1732 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Voje, Daniel | | | 1873 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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