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Individual Calculations June 2019 |
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| Murray, William Total change: 3.40 | |   |
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| 2019 Hall of Fame Championship | Bloomington, Minnesota | USA | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1901 | 2.50 | 5 | 0.06 | 20 | 1.20 | |
|  Tang, Andrew | g | | 2301 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Newshutz, Robert | | | 1833 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Zagar, Dane | | | 1900 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Singh, Hersh | | | 1920 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Lee, Alice | | | 1662 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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) | | | | 2019 Port of Dubuque Open | Dubuque, Iowa | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1901 | 2.50 | 5 | 0.11 | 20 | 2.20 | |
| | Santarius, Erik | m | | 2301 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hoffman, Guy | | | 1859 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rao, Anjaneya | | | 1661 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Herman, Daniel | | | 1913 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Singh, Hersh | | | 1920 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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