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Individual Calculations September 2016 |
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| Tahmassebi, Bijan Total change: 126.80 | |   |
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| 6th Annual Potomac Open - U2100 | Gaithersburg, Maryland | USA | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1701 | 1.00 | 2 | 0.54 | 40 | 21.60 | |
|  Fischer, Robert | | | 1968 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Jablon, Stephen | | | 1868 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 5th Annual Washington International - B | Rockville, Maryland | USA | 2016-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1701 | 3.00 | 7 | 1.00 | 40 | 40.00 | |
| | Gu, Alan | | | 1961 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Brown, Clark | | | 1669 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Barrow, William J | | | 2007 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Shupe, Thomas | | | 1826 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mao, Andrew | | | 1936 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Jablon, Stephen | | | 1868 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dommalapati, Abhinay | | | 1832 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 48th Annual Atlantic Open | Arlington, Virginia | USA | 2016-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1701 | 2.00 | 3 | 1.63 | 40 | 65.20 | |
| | Bouzoukis, Charles | | | 2101 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maxwell, Jonathan F | | | 1946 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Sena, Juan | | | 2078 | DOM | 1.00 | 1 | 0.91 | 40 | 36.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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