Blitz: Individual Calculations June 2018
 Hewitt, William  Total change: -35.00  Rating chartPersonal card
 2018 Welsh Blitz Championship Pencoed WLS 2018-04-29
RcRownchangeKK*chgGame
 1979 2141 4.50 9 -1.75 20 -35.00 
  Larg, Richard 1751 WLS1.0010.09201.80 
  Hatchett, Paul 1985 WLS0.001-0.7120-14.20 
  Bullen, Alex 2057 WLS0.001-0.6220-12.40 
  Jukes, Sam 1808 WLS0.501-0.3820-7.60 
  Brown, Thomas 2046 WLS1.0010.37207.40 
  Toczek, Grzegorz f2210 POL0.001-0.4020-8.00 
  Van Kemenade, Rudy 2032 WLS1.0010.35207.00 
  Fathallah, Joe 2052 WLS0.001-0.6220-12.40 
  James, Dai 1872 WLS1.0010.17203.40 

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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