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Individual Calculations June 2024 |
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| Wang, Lacey Total change: 132.40 | |   |
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| 2nd Annual Metropolitan Open | Sterling, VA | USA | 2024-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1715 | 3.00 | 4 | 1.29 | 40 | 51.60 | |
|  Jackson, Maddox | | | 1719 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Sammons, Matthew Willis | | | 1735 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Fitzsimmons, Daniela | | | 1630 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kalpaka, Vaibhav | | | 2034 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | 1st Annual Northern Class Championship | Langhorne, Pennsylvania | USA | 2024-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1715 | 1.50 | 3 | 1.07 | 40 | 42.80 | |
| | Mujumdar, Sameer Suhas | | | 2035 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Wang, Kevin | | | 1933 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Zhou, Jianchao | g | | 2115 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 11th Cherry Blossom Classic - U2300 | Dulles, VA | USA | 2024-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1715 | 2.50 | 5 | 0.95 | 40 | 38.00 | |
| | Kalpaka, Vaibhav | | | 2034 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Gilbert, Walker Wade | | | 1669 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Barrow, William J | | | 1922 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Qian, Bobby | c | | 1935 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yu, Yang | | | 1783 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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