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Individual Calculations February 2017 |
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| Malcolm, Douglas M Total change: 89.60 | |   |
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| 9th Annual Chesapeake Open - U2200 | Rockville, Maryland | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1655 | 4.00 | 7 | 2.24 | 40 | 89.60 | |
|  Auman, Alan | | | 1565 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Nguyen, Tan D | f | | 1854 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Al-Hariri, Saad | | | 1803 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Price, Alan Curtis | | | 2003 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Davydov, Alexander | | | 1949 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Tan, Richard T | | | 1926 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Chiu, Isaac | | | 1929 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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