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Individual Calculations July 2012 |
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| Xia, Yusheng Total change: 7.20 | |   |
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| 2012 Lina Grumette Memorial Day Classic | Ontario, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2079 | 1.50 | 3 | 0.82 | 15 | 12.30 | |
|  Beelby, Matthew A | f | | 2307 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Peters, Jack | m | | 2350 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Akopyan, Harutyun | f | | 2231 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2079 | 0.00 | 2 | -0.34 | 15 | -5.10 | |
| | Diamant, Andre | g | | 2472 | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Belakovskaia, Anjelina | | wg | 2267 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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