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Individual Calculations May 2013 |
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| Cherniack, Alex Total change: 13.50 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2248 | 3.00 | 3 | 0.90 | 15 | 13.50 | |
|  Kelleher, Jeff | | | 2112 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Williams, Jeremiah | | | 2070 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Goldberg, Benjamin | | | 2110 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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