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Individual Calculations April 2009 |
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| Braylovskiy, Grigo Total change: -1.20 | |   |
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| 39th Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2359 | 4.00 | 5 | -0.08 | 15 | -1.20 | |
|  Swaminathan, Rahul | | | 2009 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Song, Paul | | | 2094 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Itkis, Hana | | wf | 2076 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Fielding, Paul T | | | 2168 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Shen, Victor C | | | 2140 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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