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Individual Calculations September 2013 |
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| Aiken, Richard Total change: -55.80 | |   |
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| 45th Annual Atlantic Open | Washington DC | USA | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2017 | 0.50 | 5 | -1.86 | 30 | -55.80 | |
|  Zlotnikov, Mikhail | m | | 2278 | USA | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Dai, Yang | | | 2028 | USA | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Robinson, Darrian | | | 2021 | USA | 0.00 | 1 | -0.49 | 30 | -14.70 | | | McPherson, Kevin | | | 2051 | USA | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Nguyen, Tan | f | | 1816 | USA | 0.00 | 1 | -0.76 | 30 | -22.80 | |
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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