Individual Calculations October 2016
 Kelly, Joseph F  Total change: -20.00  Rating chartPersonal card
 76th New England Open - Championship Burlington, Massachusetts USA 2016-09-03
RcRownchangeKK*chgGame
 1933 1932 1.00 3 -0.50 40 -20.00 
  Isakov, Michael G 2139 USA0.001-0.2340-9.20 
  Feng, Eric 1819 USA0.501-0.1540-6.00 
  Christiansen, Natasha wc1841 USA0.501-0.1240-4.80 

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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