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Individual Calculations September 2016 |
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| Senft, Sean Total change: 94.80 | |   |
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| 6th Annual Potomac Open | Gaithersburg, Maryland | USA | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1861 | 2.50 | 5 | 1.62 | 40 | 64.80 | |
|  Bozkurt, Ilker Nadi | | | 2188 | TUR | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Wang, Kevin | f | | 2261 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bennett, David Michael | c | | 2112 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Lokesh, P. | | | 2245 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kobla, Vishal | c | | 1941 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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) | | | | 5th Annual Washington International - B | Rockville, Maryland | USA | 2016-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1861 | 4.50 | 7 | 0.92 | 40 | 36.80 | |
| | Molodtsov, Konstantin | | | 1761 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Obregon Rodriguez, Juan Luis | c | | 2123 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dommalapati, Abhinay | | | 1832 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Jablon, Stephen | | | 1868 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Tan, Richard T | | | 1883 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Srinivas, Vivek | | | 1869 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Malcolm, Douglas Matthew | | | 1653 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | Northern Virginia Chess League Season 2 Round 1 | Sterling, Virginia | USA | 2016-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1861 | 0.50 | 1 | -0.05 | 40 | -2.00 | |
| | Heidari, Ako | | | 1823 | IRI | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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 |
| 1950 | 1861 | 1.50 | 4 | -0.12 | 40 | -4.80 | |
| | Samuelson, Andrew | | | 2247 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Moorthy, Srinivas R | | | 1919 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Prem, Pranav | | | 1725 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Guzman, Victor | | | 1909 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | |
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