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Individual Calculations August 2018 |
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| Perske, Thore Total change: -6.20 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2464 | 6.00 | 9 | -0.62 | 10 | -6.20 | |
|  Chasin, Nico | f | | 2123 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Miyasaka, Marcus | f | | 2112 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Guo, Arthur | f | | 2165 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sarkar, Justin | m | | 2297 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Niemann, Hans | f | | 2313 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Stearman, Josiah | f | | 2285 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Vorontsov, Pavlo | g | | 2564 | UKR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Pressman, Leif | f | | 2275 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Zhang, Yuanchen | f | | 2280 | CAN | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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