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Individual Calculations February 2018 |
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| Kumar, Aravind Total change: -16.40 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2176 | 3.00 | 6 | -1.19 | 20 | -23.80 | |
|  Myers, Dominique | | | 1993 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Feliachi, Nabil | | | 2032 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hu, Merric | | | 2041 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Steincamp, Isaac | | | 2062 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Norman, Dennis | | | 1776 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paul, Justin | | | 2175 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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) | | | | 50th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2176 | 2.50 | 3 | 0.37 | 20 | 7.40 | |
| | Ni, Winston | | | 1917 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zhu, Evelyn | | wm | 2012 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Obrien, Matthew | | | 2113 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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