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Individual Calculations November 2011 |
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| Grasso, David Total change: 3.60 | |   |
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| 65th Annual New Jersey Open Championship | Somerset, New Jersey | USA | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2191 | 4.00 | 6 | 0.24 | 15 | 3.60 | |
|  Chen, Kevin E | | | 2009 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Ippolito, Dean | m | | 2477 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Feldstein, Robert | | | 1838 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Hall, Timothy J | | | 2059 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | West, James R | | | 2113 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Wu, Christopher | | | 2059 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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