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Individual Calculations September 2011 |
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| Justice, David A Total change: 9.60 | |   |
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| 39th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2124 | 3.00 | 5 | 0.59 | 30 | 17.70 | |
|  Wang, Michael | | | 2085 | USA | 0.50 | 1 | -0.05 | 30 | -1.50 | |  Larkins, Larry R | | | 2131 | USA | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Juac, Majur | | | 2178 | USA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Rabin, Evan Z | | | 2043 | USA | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Yakobashvili, Roland | | | 2240 | USA | 0.50 | 1 | 0.16 | 30 | 4.80 | |
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) | | | | 6th Annual Indianapolis Open | Indianapolis, Indiana | USA | 2011-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2124 | 0.00 | 1 | -0.27 | 30 | -8.10 | |
| | Denton, Bradley J | | | 2299 | USA | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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