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Individual Calculations July 2022 |
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| Pratt, Gary Scott Total change: -36.00 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1549 | 0.00 | 7 | -0.90 | 40 | -36.00 | |
|  Homa, Seth | f | | 2261 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Pinales, Gabriel A | | | 2021 | PUR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Cavanah, Troy | | | 1950 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gupta, Aditya | | | 2047 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Wongso, Steve | | | 1939 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rhine, Frederick S | | | 1858 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Seshadri, Sridhar | | | 1555 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | |
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