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Individual Calculations January 2019 |
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| Jensen, Christian Total change: 8.00 | |   |
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| Fall 2018 Tuesday Night Marathon | San Francisco, California | USA | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1734 | 1.00 | 3 | 0.60 | 20 | 12.00 | |
|  Gaffagan, Steven | | | 2034 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Tsodikova, Natalya | | wf | 2134 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Wong, Russell | | | 2003 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | GM Igor Ivanov Weekender | Berkeley, California | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1760 | 0.00 | 1 | -0.20 | 20 | -4.00 | |
| | Gallegos, Paul | | | 1998 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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