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Individual Calculations January 2014 |
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| Nguyen, Tan Total change: -13.05 | |   |
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| 44th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2013-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1841 | 1.50 | 5 | -0.08 | 15 | -1.20 | |
|  Burke, John Michael | | | 2033 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kumar, Aravind | f | | 2066 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Winter, Curtis A | | | 1972 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dong, Alice | | | 1893 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | O`Brien, Matthew J | | | 1942 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 4th Annual Fairfax Open | Fairfax, Virginia | USA | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1840 | 0.00 | 3 | -0.79 | 15 | -11.85 | |
| | Chang, Jeffrey E | | | 2011 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Rajasekaran, Vignesh | | | 1949 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Reichstein, Boris | f | | 2111 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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