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Individual Calculations September 2013 |
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| McPherson, Kevin Total change: 8.70 | |   |
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| 45th Annual Atlantic Open | Washington DC | USA | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2051 | 1.50 | 2 | 0.29 | 30 | 8.70 | |
|  Aiken, Richard | | | 2017 | USA | 0.50 | 1 | -0.05 | 30 | -1.50 | |  Gorti, Akshita | | wc | 1936 | USA | 1.00 | 1 | 0.34 | 30 | 10.20 | |
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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