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Individual Calculations July 2012 |
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| Luaces, Juan 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 |
| 2067 | 2090 | 1.50 | 3 | -0.09 | 30 | -2.70 | |
|  McLaughlin, James | | | 2089 | USA | 1.00 | 1 | 0.50 | 30 | 15.00 | |  Sen, Samir | | | 2103 | USA | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Hall, Bill | | | 2009 | USA | 0.50 | 1 | -0.11 | 30 | -3.30 | |
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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