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Individual Calculations July 2015 |
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| Salman, Nachum Total change: -23.60 | |   |
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| 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2162 | 0.50 | 3 | -1.18 | 20 | -23.60 | |
|  De Firmian, Nick E | g | | 2508 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Daggupati, Balaji | | | 1795 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Andersen, Alec C | | | 2039 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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