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Individual Calculations August 2019 |
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| Rudyak, Felix Total change: -51.40 | |   |
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| Summer 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1917 | 3.00 | 7 | -0.52 | 20 | -10.40 | |
|  He, Tianyi | | | 2211 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Walder, Michael | | | 1877 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Busch, Jonah | | | 1913 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Davila, Carlos | | | 1866 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Boldi, Ethan | | | 1940 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Drane, Robert | | | 1789 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lehman, Clarence | | | 1854 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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 Walter Browne Memorial Championship | Santa Clara, California | USA | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1889 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
| | Lee, Addison | | | 1931 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Handigol, Abhishek | | | 1836 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 44th Peoples Tournament - U2000 | Santa Clara, California | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1889 | 1.50 | 3 | -1.04 | 20 | -20.80 | |
| | Ghosh, Prarthan | | | 1506 | USA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Guo, Andrew | | | 1489 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, John | | | 1727 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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