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Individual Calculations April 2009 |
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| Song, Paul Total change: -18.45 | |   |
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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 |
| 2257 | 2094 | 0.00 | 4 | -1.23 | 15 | -18.45 | |
|  Braylovskiy, Grigo | | | 2359 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Ippolito, Dean J | m | | 2432 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ryba, Andrew | | | 2049 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Sena, Juan O | | | 2189 | DOM | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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