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Individual Calculations February 2023 |
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| Feng, Andrew T Total change: 55.60 | |   |
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| 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1851 | 1.00 | 3 | 0.16 | 40 | 6.40 | |
|  Corrales Jimenez, Fidel | g | | 2501 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Chandi, Ishnoor Singh | | | 1822 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Konistis, Loukas | | | 2011 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 60th Annual Baltimore Open - Championship | Linthicum Heights, MD | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1851 | 2.50 | 4 | 1.23 | 40 | 49.20 | |
| | Desmarais, Nicholas Eduard | | | 2054 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Chabris, Christopher F | c | | 2080 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Diao, Matthew Guo | | | 1897 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Jegan, Alan | | | 1938 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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