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Individual Calculations February 2013 |
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| Ardaman, Miles F Total change: -4.80 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2282 | 3.50 | 7 | -0.48 | 10 | -4.80 | |
|  Erenburg, Sergey | g | | 2637 | ISR | 0.00 | 1 | -0.11 | 10 | -1.10 | |  Wheeler, Cameron | f | | 2165 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Beilin, Allan | | | 2018 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Helfst, Matt D | | | 1933 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Chibukhchian, Arthur | g | | 2448 | ARM | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Shaw, Tenzing W | | | 2202 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Colas, Joshua | | | 2204 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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