Individual Calculations November 2013
 Jackson, Oliver  Total change: -3.30  Rating chartPersonal card
 39th Guernsey Open Guernsey GCI 2013-10-20
RcRownchangeKK*chgGame
 2091 2157 4.00 7 -0.22 15 -3.30 
  Morcom, Huw 1976 WLS1.0010.26153.90 
  Hoare, Amy 1930 ENG1.0010.21153.15 
  Hillarp-Persson, Tiger g2557  * SWE0.001-0.0815-1.20 
  Maloberti, David 2059 FRA0.001-0.6315-9.45 
  Rowe, Peter c1971 GCI1.0010.26153.90 
  Hewson, Brian 2034 ENG1.0010.33154.95 
  Wismayer, Clive 2110 ENG0.001-0.5715-8.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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