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Individual Calculations September 2016 |
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| Tan, Richard T Total change: 57.20 | |   |
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| 5th Annual Washington International - B | Rockville, Maryland | USA | 2016-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1883 | 3.50 | 6 | 0.69 | 40 | 27.60 | |
|  Malcolm, Douglas Matthew | | | 1653 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Obregon Rodriguez, Juan Luis | c | | 2123 | MEX | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Senft, Sean | | | 1861 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Gu, Alan | | | 1961 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Nguyen, Tan | f | | 1972 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Srinivas, Vivek | | | 1869 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Northern Virginia Chess League Season 2 Round 1 | Sterling, Virginia | USA | 2016-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 1883 | 0.00 | 1 | -0.10 | 40 | -4.00 | |
| | Samuelson, Andrew | | | 2247 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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 |
| 2034 | 1883 | 2.50 | 5 | 0.84 | 40 | 33.60 | |
| | Kudrin, Sergey | g | | 2283 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Heller, Garrett | | | 1929 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Altman, Joshua | c | | 1671 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gilden, Lawrence C | f | | 2101 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Shibut, Macon | f | | 2185 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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