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Individual Calculations July 2012 |
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| Gordon, Stephen W Total change: -2.70 | |   |
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| 2012 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1943 | 1.50 | 3 | -0.09 | 30 | -2.70 | |
|  Haring, Ruth Inez | | wm | 1937 | USA | 0.50 | 1 | -0.01 | 30 | -0.30 | |  Pruitt Jr, Carvin | | | 1811 | USA | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Sakurai, Eric | | | 2012 | USA | 1.00 | 1 | 0.60 | 30 | 18.00 | |
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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