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Individual Calculations July 2010 |
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| Barnett, Alex Total change: -4.65 | |   |
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| 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2246 | 1.50 | 3 | -0.31 | 15 | -4.65 | |
|  Gutman, Joshua | | | 2135 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Moussa, Alaa-Addin | c | | 2205 | PLE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Yanayt, Eugene | f | | 2172 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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