Individual Calculations September 2021 |
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Groff, Jordan Total change: 57.20 | | |
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51st Annual Continental Open - Under 2200 | Sturbridge, Massachusetts | USA | 2021-08-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1827 | 1642 | 3.00 | 6 | 1.43 | 40 | 57.20 | |
| Chen, Derek | | | 1846 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | Jin, Derek | | | 1879 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | Chan, Matthew M | | | 1860 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | Troutman, Charles Lee | | | 1722 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | Wu, Eric Sheng | | | 1857 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | Bader, Jeremy | | | 1800 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | 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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