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Individual Calculations July 2021 |
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| Gordon, Stephen Wayne Total change: -10.60 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1815 | 0.50 | 4 | -0.53 | 20 | -10.60 | |
|  Kukavica, Tony | | | 2035 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Ardito, Andrew | | | 2162 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Muratov, Sergei | f | | 2138 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Christiansen, Natasha C | | wc | 1763 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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