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Individual Calculations September 2015 |
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| Samuelson, Andrew Total change: 5.80 | |   |
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| 5th Annual Potomac Open | Rockville, Maryland | USA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2200 | 3.00 | 5 | 0.29 | 20 | 5.80 | |
|  Kobla, Vishal | | | 1865 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Clancy, Daniel J | | | 2107 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Sarkar, Justin | m | | 2410 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Darmanovic, Srdjan | | | 2235 | MNE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Sheng, Joshua | | | 2187 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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