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Individual Calculations February 2018 |
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| Park, Evan Total change: 84.00 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1745 | 3.50 | 7 | 2.14 | 40 | 85.60 | |
|  Zimmer, Ralph | f | | 2145 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rehle, Thomas | | | 2034 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Banerjee, Abhimany | | | 2079 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Samuelson, Andrew | f | | 2145 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miller, Andrew J | | | 1820 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Malcolm, Douglas | | | 1901 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Hart, Alexander | | | 1953 | SWE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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) | | | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1867 | 2.00 | 6 | -0.04 | 40 | -1.60 | |
| | Kaufman, Raymond | m | | 2217 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tahmassebi, Bijan | | | 1892 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Narkeeran, Madhavan | | | 1856 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Kaufman, Lawrence | g | | 2256 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Hu, Merric | | | 2038 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Oberoi, Shelev | | | 1811 | 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) | | |
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