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Individual Calculations July 2023 |
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| Feng, Eric Z Total change: -1.60 | |   |
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| 91st Massachusetts Open | Westford, MA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1951 | 3.50 | 6 | -0.04 | 40 | -1.60 | |
|  Sriram, Pragyan | | | 1566 | IND | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Freeman, Matthew H | | | 1926 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Zoffer, Oskar | | | 1694 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Barash, Anton | | | 2074 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Ivanov, Alexander | g | | 2431 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Wang, Bohan | | | 1579 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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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