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Individual Calculations August 2018 |
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| Jirasek, Ladia Total change: 30.40 | |   |
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| GM Walter Browne Marathon | Berkeley, California | USA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2185 | 5.50 | 6 | 1.01 | 40 | 40.40 | |
|  Acosta, Anthony | | | 1785 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kim, Isaiah | | | 1932 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Poehlmann, Roger M | | | 2170 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Anderson, Michael Gene | | | 1785 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Winslow, Elliott Charles | m | | 2195 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Lope, Greg | | | 1907 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | | | Berkeley Weekender July 2018 | Berkeley, California | USA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2192 | 4.00 | 5 | 0.32 | 40 | 12.80 | |
| | Kim, Isaiah | | | 1924 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Handigol, Abhishek | | | 1898 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rajaram, Anika | | wc | 1792 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Katz, Alexander | m | | 2390 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Vidyarthi, Vyom | | | 1904 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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) | | | | 43rd Peoples Tournament | Berkeley, California | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2192 | 4.50 | 6 | -0.57 | 40 | -22.80 | |
| | Boldi, Ethan | | | 1823 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dasika, Archit | | | 1907 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Ballantyne, Wayne | | | 2051 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Feghhi, Alexander | | | 1792 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karnavat, Ojas | | | 1835 | IND | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Kim, Isaiah | | | 1924 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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