Individual Calculations February 2014
 Neumann, Ingo  Total change: 17.10  Rating chartPersonal card
 7. Internationales Schachturnier Winter-Open Berlin GER 2013-12-27
RcRownchangeKK*chgGame
 1938 1717 1.50 4 0.57 30 17.10 
  Krefenstein, Sergej 2115 GER0.5010.423012.60 
  Meyer-Dunker, Paul 1872 GER0.001-0.2930-8.70 
  Hahn, Thomas 1898 GER0.001-0.2630-7.80 
  Mueller, Johannes 1867 GER1.0010.703021.00 

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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