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Individual Calculations January 2016 |
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| Larson, Gerald A Total change: -21.00 | |   |
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| 45th Annual Atlanta Open | Chamblee, Georgia | USA | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2132 | 2.50 | 5 | -1.05 | 20 | -21.00 | |
|  Potula, Kapish | | | 1929 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Kumar, Nikhil | | | 1972 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Perry, Zachary | | | 1875 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Peatman, Carter F | | | 2006 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Scott, Joseph J | | | 2064 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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