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Individual Calculations January 2023 |
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| Quirke, Jeffrey L Total change: 27.80 | |   |
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| 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2001 | 4.50 | 7 | 1.39 | 20 | 27.80 | |
|  Kudrin, Sergey | g | | 2403 | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Bortnyk, Mykola | m | | 2455 | UKR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Shah, Ansh Milinkumar | | | 2195 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hua, Charles | | | 1790 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Chen, Derek | | | 1793 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Cherukuri, Nitesh | | | 1728 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Samuelson, Andrew | f | | 2114 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | |
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