Individual Calculations March 2011
 Krebs, Peter  Total change: -38.50  Rating chartPersonal card
 27.Internat.Travemuender Schach-Open Travemuende GER 2010-12-27
RcRownchangeKK*chgGame
 1901 2007 1.00 4 -1.54 25 -38.50 
  Rossen, Claus 2175 DEN0.001-0.2825-7.00 
  Zierott, Jan 1793 GER0.001-0.7725-19.25 
  Kersten, Martin 1798 GER0.001-0.7725-19.25 
  Rusek, Walter 1837 AUT1.0010.28257.00 

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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