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Individual Calculations November 2009 |
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| Ng, Andrew Total change: 4.35 | |   |
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| 2009 New Jersey State Championship | Somerset, New Jersey | USA | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2121 | 1.50 | 3 | 0.29 | 15 | 4.35 | |
|  Bartell, Thomas | f | | 2376 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Hua, David A | | | 1919 | USA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Zlotnikov, Mikhail | m | | 2302 | USA | 0.50 | 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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