Individual Calculations February 2015
 Boehm, Robert Dr.  Total change: -12.60  Rating chartPersonal card
 Oberliga Ost A 2014/15 rounds 6 - 7 Hamburg GER 2015-01-17
RcRownchangeKK*chgGame
 2108 2155 0.50 2 -0.63 20 -12.60 
  Oehl, Tim 2134 GER0.001-0.5320-10.60 
  Kunze, Christopher 2081 GER0.501-0.1020-2.00 

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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