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Individual Calculations September 2012 |
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| Malkiel, Daniel E Total change: -5.55 | |   |
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| 44th Annual Atlantic Open | Washington DC | USA | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2183 | 1.50 | 3 | -0.37 | 15 | -5.55 | |
|  Zhang, Yuanchen | | | 1919 | CAN | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Slack, David | | | 1932 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kaufman, Larry C | g | | 2382 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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