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Individual Calculations August 2013 |
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| Leighton, John Total change: 17.70 | |   |
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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 |
| 2028 | 2020 | 4.50 | 8 | 0.59 | 30 | 17.70 | |
|  Webster, Scott | | | 2102 | USA | 1.00 | 1 | 0.61 | 30 | 18.30 | |  Zhang, Yuanchen | | | 2058 | CAN | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Yavari, Paul | | | 2083 | USA | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Xu, Yuhao | | | 2089 | USA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Rabin, Evan Z | | | 2003 | USA | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Gaffagan, Steven | | | 2078 | USA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Virkud, Apurva | | | 1906 | USA | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Huang, David | | | 1903 | USA | 1.00 | 1 | 0.34 | 30 | 10.20 | |
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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