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Individual Calculations October 2013 |
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| Mao, Marcus S Total change: 8.10 | |   |
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| 79th Annual Southwest Open | Irving, Texas | USA | 2013-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1621 | 1.50 | 5 | 0.07 | 15 | 1.05 | |
|  Jamison, Courtney | | | 2011 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Xie, Tianming | | | 1800 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Winters, William R | | | 1565 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kowal, Joshua | | | 1993 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Brannon, Joshua | | | 1698 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | 2013 DCC FIDE Open IX | Richardson, Texas | USA | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1630 | 1.00 | 2 | 0.47 | 15 | 7.05 | |
| | Vaidya, Atulya | | | 1986 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Xie, Yiqun | | | 1686 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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