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Individual Calculations March 2012 |
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| Samuelson, Andrew Total change: -5.70 | |   |
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| 2012 Chesapeake Open | Rockville, Maryland | USA | 2012-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2194 | 1.50 | 3 | -0.38 | 15 | -5.70 | |
|  Yagiz, Bora | | | 1908 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kaufman, Lawrence | g | | 2401 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Chang, Jeffrey E | | | 1938 | USA | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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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