Individual Calculations March 2015
 Kalhorn, Stefan  Total change: 4.60  Rating chartPersonal card
 Oberliga Nord-Ost 2014/15 rounds 6 - 7 Hamburg GER 2015-02-01
RcRownchangeKK*chgGame
 2064 2169 1.50 2 0.23 20 4.60 
  Kretzschmann, Jens 2167 GER0.5010.00200.00 
  Lenz, Tobias 1961 GER1.0010.23204.60 

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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