Individual Calculations February 2017
 Fischer, Robert J  Total change: 6.00  Rating chartPersonal card
 9th Annual Chesapeake Open - U2200 Rockville, Maryland USA 2017-01-13
RcRownchangeKK*chgGame
 1913 1936 3.50 6 0.30 20 6.00 
  Al-Hariri, Saad 1803 USA0.501-0.1820-3.60 
  Mao, Andrew 1880 USA0.501-0.0820-1.60 
  Heller, Garrett 1841 USA0.501-0.1320-2.60 
  Erben, Larissa Mar 1981 GER1.0010.562011.20 
  Price, Alan Curtis 2003 USA0.001-0.4120-8.20 
  Obregon, Deodato N 1968 USA1.0010.542010.80 

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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