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Individual Calculations October 2018 |
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| Alexander, Roger Total change: -19.60 | |   |
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| 4th Golden Gopher Open | St. Paul, Minnesota | USA | 2018-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1682 | 0.50 | 3 | -0.49 | 40 | -19.60 | |
|  Milosevic, Jovana | | wf | 2082 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wasserman, Eddie | | | 1750 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Li, Ethan | | | 1685 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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