Individual Calculations November 2018
 Kraft, Karl-Heinz, Prof. Dr.  Total change: -22.00  Rating chartPersonal card
 44th Guernsey International Chess Festival - Open GUERNSEY GCI 2018-10-21
RcRownchangeKK*chgGame
 1929 2047 3.50 7 -1.10 20 -22.00 
  Goris, Ton 1922 NED0.501-0.1720-3.40 
  Taylor, Mark V 1933 ENG0.501-0.1620-3.20 
  De Kruif, Kees 1979 NED0.001-0.5920-11.80 
  Hawkins, James N H 1910 ENG1.0010.32206.40 
  Gravett, Alan D 1821 ENG0.501-0.2920-5.80 
  Collier, David O 1999 ENG0.501-0.0720-1.40 
  Fassaert, Desire 1942 NED0.501-0.1420-2.80 

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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