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Individual Calculations July 2021 |
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| Schremser, Andrew M Total change: -17.20 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1957 | 1.00 | 3 | -0.86 | 20 | -17.20 | |
|  Hon, Eric | | | 1930 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Penagalapati, Abhinav | | | 1916 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Williams, Ronald | | | 1759 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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