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Individual Calculations April 2009 |
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| Alston, Tom Total change: 0.00 | |   |
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| 39th Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2009-02-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2157 | 0 | 1.00 | 4 | 0.00 | 1964 | | 0.00 | |
|  Uesugi, Shinsaku | | | 2243 | JPN | 0.00 | 1 | 0.00 | | 0.00 | |  Zlotnikov, Mikhail | m | | 2327 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Robinson, Richard | | | 2113 | BER | 0.00 | 1 | 0.00 | | 0.00 | | | Lopez, Felix G | | | 1946 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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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