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Individual Calculations February 2023 |
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| Shah, Ansh Milinkumar Total change: 12.40 | |   |
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| 11th annual Boston Chess Congress - Premier | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2166 | 3.00 | 5 | -0.87 | 20 | -17.40 | |
|  Price, Alan Curtis | | | 1905 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Arun, Siddharth | | | 2044 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jain, Vihaan | | | 1860 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mkrtchyan, Mikayel | | | 1911 | ARM | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ramanathan, Suraj | | | 2009 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2166 | 5.00 | 7 | 0.74 | 20 | 14.80 | |
| | Gaw, Chloe | | | 1872 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Liu, Kelsey | | | 1974 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Su, Jasmine Zhixin | | | 1873 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Molner, Mackenzie S | g | | 2467 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Guo, Anni | | | 1766 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luo, Terry | f | | 2331 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Tahmassebi, Bijan | | | 2198 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | | | 60th Annual Baltimore Open - Championship | Linthicum Heights, MD | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2166 | 2.50 | 3 | 0.75 | 20 | 15.00 | |
| | Tyrrell, Benjamin | | | 1785 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Capocyan, Sam Lander Cabrera | | | 2001 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Corrales Jimenez, Fidel | g | | 2501 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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