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Individual Calculations October 2015 |
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| Sinha, Sahil Total change: 17.20 | |   |
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| 4th Annual Washington International - Section B | Rockville, Maryland | USA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1983 | 4.00 | 6 | 0.93 | 40 | 37.20 | |
|  Jian, Alex | | | 1888 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Olufemi, George | | | 1864 | NGR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Jose, Franco Moncera | | | 2051 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Tang, Arthur | | | 2012 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Steincamp, Isaac K | | | 1921 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Zhou, Ziwen | | | 2120 | 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) | | | | 42nd Annual Lipkin Pfefferkorn Open | Greensboro, North Carolina | USA | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2010 | 0.50 | 2 | -0.50 | 40 | -20.00 | |
| | Shen, Christopher Y | c | | 1961 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Carter, Emmanuel | | | 2057 | 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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