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Individual Calculations February 2013 |
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| Sang, Tian Total change: 40.50 | |   |
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| 22nd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2196 | 5.50 | 7 | 1.35 | 30 | 40.50 | |
|  Liao, Simone | | wf | 1974 | USA | 1.00 | 1 | 0.22 | 30 | 6.60 | |  Gurczak, John A | | | 2091 | USA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Liu, Bovey | | | 1967 | USA | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Sohal, Tanraj S | | | 2114 | CAN | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Shver, Evgeny | | | 2307 | USA | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Velikanov, Alexander D | | | 2171 | USA | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Manvelyan, Hayk | | | 2232 | USA | 0.00 | 1 | -0.45 | 30 | -13.50 | |
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) | | |
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