Individual Calculations November 2011
 Ottway, Christopher  Total change: 13.65  Rating chartPersonal card
 12.Bad Harzburger Schachtage Open Bad Harzburg GER 2011-10-18
RcRownchangeKK*chgGame
 2129 1902 2.50 7 0.91 15 13.65 
  Welz, Peter, Dr. f2133 GER1.0010.791511.85 
  Leisner, Hannes 2182 GER0.5010.34155.10 
  Schuette, Marc f2221 GER0.5010.37155.55 
  Voelzke, Ferdinand 2171 GER0.5010.33154.95 
  Uwira, Oliver f2251 GER0.001-0.1115-1.65 
  Stotyn, Fabian 2054 GER0.001-0.3015-4.50 
  Duijker, Bert 1892 NED0.001-0.5115-7.65 

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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