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Individual Calculations March 2011 |
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| Wang, Lidong Total change: 20.00 | |   |
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| 20th Annual North American Open | Las Vegas, Nevada | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2150 | 2.50 | 6 | 0.80 | 25 | 20.00 | |
|  Gurevich, Dmitry | g | | 2469 | USA | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Arnold, Marc Tyler | m | | 2425 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Yanayt, Eugene | f | | 2212 | USA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Zenyuk, Iryna | c | wm | 2244 | USA | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Barnett, Alex | | | 2300 | USA | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Coleman, Teddy | f | | 2282 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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