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Individual Calculations March 2010 |
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| Kaufman, Lawrence Total change: -7.00 | |   |
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| 36th Annual Eastern Open | Washington DC | USA | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2403 | 2.50 | 5 | -0.70 | 10 | -7.00 | |
|  Boas, Toby | | | 2187 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Gorman, Dov | f | | 2288 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Smith, Bryan G | m | | 2463 | USA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Uesugi, Shinsaku | f | | 2313 | JPN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Barnett, Alex | | | 2237 | USA | 0.00 | 1 | -0.72 | 10 | -7.20 | |
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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