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Individual Calculations July 2019 |
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| Itkin, David Total change: 9.00 | |   |
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| 20th Annual Pittsburgh Open | Pittsburgh, Pennsylvania | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2238 | 2.50 | 4 | 0.45 | 20 | 9.00 | |
|  Smith, Bryan | g | | 2417 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Sampath, Aja | | | 1938 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Petesch, Gabriel | f | | 2238 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Wang, Jason | f | | 2285 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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