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Individual Calculations July 2012 |
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| Hughes, Austin Total change: 0.00 | |   |
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| 2012 Lina Grumette Memorial Day Classic | Ontario, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1997 | 0 | 0.00 | 2 | 0.00 | 1197 | | 0.00 | |
|  Hough, Randall D | | | 1949 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  West, Vanessa A | | | 2045 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2012 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1988 | 0 | 3.00 | 4 | 0.00 | 2018 | | 0.00 | |
| | Cohen, Lawrence S | | | 1974 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Thompson, Buddy | | | 1861 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Sakurai, Eric | | | 2012 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Sen, Samir | | | 2103 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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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