Individual Calculations November 2010
 Gant, Christopher  Total change: -11.50  Rating chartPersonal card
 36th Guernsey International Open Guernsey GCI 2010-10-17
RcRownchangeKK*chgGame
 2021 2206 2.50 4 -0.46 25 -11.50 
  Ippel, Cornelius 1996 NED1.0010.23255.75 
  Pleasants, Allan 2048 WLS0.001-0.7125-17.75 
  Kirby, Peter c2031 GCI0.501-0.2325-5.75 
  De Kruif, Kees 2010 NED1.0010.25256.25 

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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