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Individual Calculations September 2012 |
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| Raptis, Nick Total change: 4.05 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2268 | 5.00 | 7 | 0.27 | 15 | 4.05 | |
|  Leslie, Cameron | | | 1871 | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Seirawan, Yasser | g | | 2620 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Gustafsson, Alexander | | | 1947 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Cheng, Kun Jack | | | 2026 | CAN | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Luchan, Jason G | | | 2100 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Pendergast, Michael | | | 2149 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Chernoff, John A | | | 2161 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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