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Individual Calculations May 2012 |
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| Ng, Andrew Total change: 9.15 | |   |
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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 |
| 2252 | 2161 | 2.50 | 5 | 0.61 | 15 | 9.15 | |
|  Hall, Timothy J | | | 2057 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Dorobanov, Svetoslav | f | | 2292 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Pujol, Carlos | f | | 2313 | CUB | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Goletiani, Rusudan | m | wg | 2344 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Markzon, Gregory | f | | 2253 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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