Individual Calculations February 2014
 Koch, Martin  Total change: -2.70  Rating chartPersonal card
 30.Internat.Travemuender Schach-Open Luebeck GER 2013-12-27
RcRownchangeKK*chgGame
 2081 2030 2.50 6 -0.09 30 -2.70 
  Steffens, Olaf f2212 GER0.5010.24307.20 
  Meier, David-Geffrey 2171 GER0.5010.19305.70 
  Jahncke, Giso c2251 GER0.001-0.2230-6.60 
  Meifert, Thomas 1878 GER1.0010.30309.00 
  Bjarnehag, Peter 2164 SWE0.001-0.3230-9.60 
  Dreessen, Jakob 1808 GER0.501-0.2830-8.40 

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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