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Individual Calculations December 2015 |
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| Ahmed, Zakir Total change: 4.80 | |   |
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| 2015 Dallas Open | Richardson, Texas | USA | 2015-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1664 | 1.50 | 4 | 0.24 | 20 | 4.80 | |
|  Xie, Tianming | | | 2000 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Warrier, Krishnan | | | 1833 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Prabu, Advaith | | | 1741 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Horvath, Andras | | | 1689 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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