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Individual Calculations January 2020 |
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| Hough, Randall Total change: 8.00 | |   |
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| 55th Annual American Open - U2200 | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1754 | 2.00 | 3 | 0.40 | 20 | 8.00 | |
|  Gu, Andy | | | 1366 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Penagalapati, Abhinav | | | 1886 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zilajeva, Veronika | | | 1847 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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