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Individual Calculations August 2021 |
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| Jacobs, Jon Total change: -73.00 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2098 | 1.50 | 8 | -3.65 | 20 | -73.00 | |
|  Hong, Andrew Zhang | m | | 2474 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Gulecyuz, Deniz Alp | | | 1921 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Shevkunov, Vladyslav | | | 1890 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Norman, Dennis | | | 1906 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Shawkat, Saif | | | 1954 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Amburgy, Ryan | | | 2012 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Noland, Shawn | | | 1911 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Moor, Nathaniel Philip | | | 1898 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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