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Individual Calculations August 2018 |
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| Park, Evan Total change: -6.80 | |   |
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| 2018 Potomac Open | Rockville, Maryland | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2010 | 1.00 | 4 | -0.67 | 40 | -26.80 | |
|  Huang, Andy | | | 2122 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Wang, Alex | | | 2107 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Clancy, Daniel | | | 2102 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Chen, Alex | | | 1954 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | 2018 Potomac Open - U2300 | Rockville, Maryland | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2010 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
| | Milanovic, Nemanja | | | 2008 | SRB | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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