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Individual Calculations May 2012 |
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| Johnson, Ben C Total change: -16.05 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2190 | 0.50 | 3 | -1.07 | 15 | -16.05 | |
|  Petty, David A | | | 1925 | USA | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Bartell, Thomas | f | | 2354 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Minear, Peter | | | 2208 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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