Individual Calculations January 2020
 Freeland, Alexander  Total change: -21.00  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Open London ENG 2019-11-29
RcRownchangeKK*chgGame
 1924 2038 1.50 4 -1.05 20 -21.00 
  Hussain, Adam 1705 ENG1.0010.12202.40 
  Merriman, John 2223 ENG0.001-0.2620-5.20 
  Merriman, James 1854 ENG0.501-0.2420-4.80 
  Matei, Ciprian 1913 ROU0.001-0.6720-13.40 

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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