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Individual Calculations June 2024 |
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| Chakraborty, Rayansh Total change: 38.80 | |   |
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| 1st Annual Northern Class Championship | Langhorne, Pennsylvania | USA | 2024-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1806 | 1.50 | 4 | 0.26 | 40 | 10.40 | |
|  Yakubov, Mardon | | | 2052 | UZB | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Pierrot, Facundo | m | | 2206 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cao, Frank Zhongtian | | | 1780 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Mansurov, Yusuf | | | 1859 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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) | | | | 92nd Massachusetts Open | Westford, MA | USA | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1806 | 3.00 | 6 | 0.71 | 40 | 28.40 | |
| | Liu, Kelsey | | wm | 1946 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Barash, Anton | | | 2084 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Christiansen, Natasha | | wc | 1731 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Stern, Kevin | | | 1920 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Mutnuri, Krishna S | | | 1889 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Archibald, John | | | 1822 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | |
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