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Individual Calculations July 2011 |
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| Wu, Darren P Total change: 39.30 | |   |
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| 2011 National Open - U2200 Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1946 | 4.50 | 6 | 2.62 | 15 | 39.30 | |
|  Stein, Jeremy A | | | 2095 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Nita, Marian N | | | 2068 | USA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Marmont, Benjamin | | | 2136 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Rinaldo, John | | | 2074 | USA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Barsky, Sam A | | | 2046 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Xia, Yusheng | | | 2088 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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