Individual Calculations February 2015
 Mejerski, Stephan  Total change: 1.20  Rating chartPersonal card
 27. Staufer Open B Schwaebisch Gmuend GER 2015-01-02
RcRownchangeKK*chgGame
 1684 1672 2.00 4 0.06 20 1.20 
  Homfeldt, Claudia Laura 1458 GER1.0010.23204.60 
  Bernardt, Rainer-Georg 1940 GER0.5010.33206.60 
  Khadempour, Parviz 1843 GER0.001-0.2720-5.40 
  Kirchner, Stefan 1495 GER0.501-0.2320-4.60 

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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