Individual Calculations October 2014
 Lang, Marc  Total change: -0.60  Rating chartPersonal card
 Oberliga Wuerttemberg 2014/15 round 1 Wuerttemberg GER 2014-09-21
RcRownchangeKK*chgGame
 2303 2324 0.50 1 -0.03 20 -0.60 
  Ortmann, David f2303 GER0.501-0.0320-0.60 

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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