Individual Calculations January 2012
 Petersen, Martin Reib  Total change: 5.40  Rating chartPersonal card
 Det aabne OBRO-Klubmesterskab 2011 - B Kobenhavn DEN 2011-09-26
RcRownchangeKK*chgGame
 1867 1969 3.50 5 0.36 15 5.40 
  Emborg, Jens 1694 DEN1.0010.17152.55 
  Jorgensen, Kenneth 2035 DEN1.0010.59158.85 
  Lodahl, Holger Ronnow 1935 DEN0.501-0.0515-0.75 
  Henningsson, Hjalte Skov 1775 DEN0.001-0.7515-11.25 
  Petersen, Steffen 1898 DEN1.0010.40156.00 

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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