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Individual Calculations August 2013 |
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| Rubin, Joshua Total change: -40.50 | |   |
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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 |
| 2060 | 2117 | 1.50 | 5 | -1.35 | 30 | -40.50 | |
|  Yu, Corbin Zachary | | | 2164 | USA | 0.50 | 1 | 0.07 | 30 | 2.10 | |  Belliard, Luis | | | 2122 | DOM | 0.00 | 1 | -0.49 | 30 | -14.70 | | | Lehmann, Spencer George | | | 1909 | USA | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Slack, David | | | 1898 | USA | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Hamilton, Sam | | | 2207 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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