Individual Calculations November 2013
 Prins, Jan  Total change: -8.25  Rating chartPersonal card
 39th Guernsey Open Guernsey GCI 2013-10-20
RcRownchangeKK*chgGame
 2019 2064 3.50 7 -0.55 15 -8.25 
  Marley, Andrew 1905 ENG1.0010.29154.35 
  Hillarp-Persson, Tiger g2464  * SWE0.001-0.0815-1.20 
  Hoare, Amy 1930 ENG0.501-0.1815-2.70 
  Von Saldern, Rudiger 1962 GER0.501-0.1415-2.10 
  Klein, Gernot 1942 GER0.001-0.6715-10.05 
  Magnussen, Pal 1926 SWE1.0010.31154.65 
  Campbell, Ian 2004 ENG0.501-0.0815-1.20 
 * 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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