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Individual Calculations February 2023 |
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| Jegan, Alan Total change: -41.60 | |   |
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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 |
| 1982 | 1938 | 2.50 | 5 | 0.04 | 40 | 1.60 | |
|  Zhou, Jianchao | g | | 2550 | CHN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Konistis, Loukas | | | 2011 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Zhu, Linxi | | | 1578 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Levin, Eric | | | 1796 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Liu, Kelsey | | | 1974 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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 |
| 2090 | 1938 | 0.00 | 3 | -1.08 | 40 | -43.20 | |
| | Wang, Kevin | m | | 2413 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Rychkov, Roman | | | 2006 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Feng, Andrew | | | 1851 | USA | 0.00 | 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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