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Individual Calculations September 2013 |
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| Snell, Christopher Total change: -5.40 | |   |
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| 3rd Annual Potomac Open | Rockville, Maryland | USA | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1931 | 1.00 | 4 | -0.18 | 30 | -5.40 | |
|  Adu, Oladapo Oluto | m | | 2199 | NGR | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Ding, Andrew | | | 2080 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Reichstein, Boris | f | | 2110 | USA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Beckman, Thomas J | | | 1972 | USA | 1.00 | 1 | 0.56 | 30 | 16.80 | |
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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