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Individual Calculations February 2018 |
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| Books, Muskee Total change: -18.20 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1967 | 2.00 | 6 | -0.76 | 20 | -15.20 | |
|  Paul, Justin | | | 2175 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Applebaum, Andy | | | 2138 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chin, Jonathan | | | 1767 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Luo, Ryan | | | 1785 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Zhu, Neo | | | 1928 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Samuelson, Andrew | f | | 2201 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1967 | 2.00 | 5 | -0.15 | 20 | -3.00 | |
| | Indusekar, Akshay | | | 2109 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Clancy, Daniel | | | 2112 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Morefield, Jason | | | 2085 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Barrow, William | | | 1962 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Collier, Philip | | | 1830 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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