Individual Calculations February 2015
 Gillefalk, Bjorn  Total change: -5.00  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 2059 2115 3.00 6 -0.33 20 -6.60 
  Berg, Bo 1948 SWE0.501-0.2220-4.40 
  Karlsson, Erik 1997 1715  * SWE1.0010.08201.60 
  Krantz, Christopher 2255 SWE0.001-0.3120-6.20 
  Wilsbeck, Jan B. 1914 NOR1.0010.24204.80 
  Fransson, Peter 2234 SWE0.5010.16203.20 
  Al-Hadarani, Hatim f2285 YEM0.001-0.2820-5.60 
 * 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)
 
 Div I Ostra 2014-15 rond 4 Sweden SWE 2015-01-18
RcRownchangeKK*chgGame
 2156 2095 0.50 1 0.08 20 1.60 
  Naslund, Mikael f2156 SWE0.5010.08201.60 

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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