Blitz: Individual Calculations December 2019
 Johnson, Richard J  Total change: -11.60  Rating chartPersonal card
 2nd Bristol League Open Blitz Championship Bristol ENG 2019-11-24
RcRownchangeKK*chgGame
 1774 1840 3.50 7 -0.58 20 -11.60 
  Varney, Daniel 1572 ENG0.501-0.3320-6.60 
  Walker, Max 1771 ENG0.001-0.6020-12.00 
  Vaughan, Alex 1673 ENG1.0010.28205.60 
  Curtis, John E 2044 ENG0.001-0.2420-4.80 
  Fielding, Michael 1772 ENG1.0010.41208.20 
  Cockerton, Mark 1579 ENG1.0010.18203.60 
  Brown, Thomas 2005 WLS0.001-0.2820-5.60 

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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