Individual Calculations January 2020
 Figueroa, Edison  Total change: -1.00  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 1825 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1667 1768 2.50 4 -0.05 20 -1.00 
  Llewellyn, Julian D 1576 ENG1.0010.25205.00 
  Varley, David A 1682 ENG1.0010.38207.60 
  Ozturan, Cem 1713 TUR0.501-0.0820-1.60 
  Aleksiev, Georgi 1696 BUL0.001-0.6020-12.00 

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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