Individual Calculations November 2021
 Randall, Gordon  Total change: -8.20  Rating chartPersonal card
 31th NATO Chess Championships Blankenberge BEL 2021-10-11
RcRownchangeKK*chgGame
 1860 1949 4.00 7 -0.41 20 -8.20 
  Stein, Robert f2344 GER0.001-0.0820-1.60 
  Ntalampiras, Spyros 1804 GRE0.001-0.6920-13.80 
  Noviks, Maris 1786 LAT1.0010.28205.60 
  Bublys, Vaidotas 1838 LTU1.0010.35207.00 
  Simard, Francois 1715 CAN0.001-0.7920-15.80 
  Allmann, Lauri 1794 EST1.0010.29205.80 
  Ward, James 1742 ENG1.0010.23204.60 

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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