Individual Calculations January 2012
 Valkama, Eero  Total change: 5.85  Rating chartPersonal card
 Manhem Open Gothenburg SWE 2011-11-03
RcRownchangeKK*chgGame
 1870 1807 1.00 2 0.15 15 2.25 
  Andersen, Troels Baekgaard 1737 DEN0.501-0.1015-1.50 
  Norlin, Egor 2002 SWE0.5010.25153.75 

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)
 
 Finnish League 2011-2012 Day 6 Various FIN 2011-11-19
RcRownchangeKK*chgGame
 1990 1807 0.50 1 0.24 15 3.60 
  Eriksson, Tom 1990 FIN0.5010.24153.60 

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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