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Individual Calculations October 2012 |
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| Ding, Kimberly Total change: 13.20 | |   |
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| 2012 New Jersey State Championship | Somerset, New Jersey | USA | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1986 | 3.00 | 5 | 0.88 | 15 | 13.20 | |
|  Ng, Andrew | | | 2171 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Chen, Kevin E | | | 1953 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | West, James R | | | 2116 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Katz, Alexander R | | | 2217 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Oreshko, Maryia | | | 1761 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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