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Individual Calculations July 2012 |
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| Hall, Bill Total change: -13.50 | |   |
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| 2012 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2009 | 1.50 | 5 | -0.45 | 30 | -13.50 | |
|  Clawitter, Craig | | | 2117 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | |  Hough, Randall D | | | 1949 | USA | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Yu, Corbin Zachary | | | 2188 | USA | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Luaces, Juan | | | 2090 | USA | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Yim, Tony Sung | | | 2112 | KOR | 0.00 | 1 | -0.36 | 30 | -10.80 | |
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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