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Individual Calculations August 2013 |
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| Plotkin, David Total change: -2.10 | |   |
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| 41st Annual World Open - U2200 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2125 | 4.00 | 6 | -0.14 | 15 | -2.10 | |
|  Metzger, Jimmy | | | 2038 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Kammerdiner, Jason | | | 1936 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Chang, Jeffrey E | | | 1962 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Singh, Ravishen | | | 2061 | TRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Myers, Dominique | | | 2013 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Chandra, Kevin | | | 1877 | USA | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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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