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Individual Calculations November 2019 |
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| Kuczek, Kevin Total change: -12.60 | |   |
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| 2019 Steve Brandwein Memorial Tuesday Night Marathon | San Francisco, California | USA | 2019-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1912 | 2.50 | 6 | -0.63 | 20 | -12.60 | |
|  Griffith, Kyron | f | | 2312 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lehman, Clarence | | | 1745 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wong, Russell | | | 1897 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Walder, Michael | | | 1885 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Marcus, Joel | | | 1776 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Busch, Jonah | | | 1850 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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