Individual Calculations April 2014
 Gebben, Alwin  Total change: -6.00  Rating chartPersonal card
 Solinger Karnevals-Open 2014 Solingen GER 2014-02-28
RcRownchangeKK*chgGame
 2138 1889 0.00 2 -0.40 15 -6.00 
  Peters, Alex 2212 GER0.001-0.1315-1.95 
  Klamp, Christoph 2064 GER0.001-0.2715-4.05 

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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