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Individual Calculations September 2009 |
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| West, James R Total change: -4.05 | |   |
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| Dean of Chess Academy TransNet FIDE Invitational | Branchburg, New Jersey | USA | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2162 | 4.50 | 9 | -0.27 | 15 | -4.05 | |
|  Somers Jr, Michael | | | 2039 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Feuerstein, Arthur | | | 2106 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Ippolito, Dean J | m | | 2455 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Chen, Kevin E | | | 2081 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Wu, Christopher | | | 2153 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Hall, Timothy J | | | 2118 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Swaminathan, Rahul | | | 2060 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Ferrero, Steve | | | 2153 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Grasso, David | | | 2131 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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