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Individual Calculations September 2012 |
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| Hua, Margaret Total change: 10.20 | |   |
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| 2012 Barber K - 8 Championship | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1947 | 0.50 | 1 | -0.03 | 15 | -0.45 | |
|  Zhong, Howard | | | 1922 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | 7th Annual Indianapolis Open | Indianapolis, Indiana | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1947 | 2.00 | 4 | 0.71 | 15 | 10.65 | |
| | Kasiurak, Zach | | | 2116 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Trimble, Selden | | | 2021 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Shaw, Tenzing W | | | 2187 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Chen, Michael | | | 2014 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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