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Individual Calculations August 2018 |
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| Auman, Alan Total change: 25.60 | |   |
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| 2018 Potomac Open - U2100 | Rockville, Maryland | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1475 | 1.50 | 4 | 0.64 | 40 | 25.60 | |
|  Kunder, Steven | | | 1735 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Chong, Edmund | | | 1607 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Molodtsov, Konstantin | | | 1754 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Liu, David | | | 1715 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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