Individual Calculations September 2011
 Ehrlich, Stefan  Total change: -11.40  Rating chartPersonal card
 RAMADA Cup Finale Magdeburg Gruppe B Magdeburg GER 2011-06-23
RcRownchangeKK*chgGame
 2077 2033 1.00 4 -0.76 15 -11.40 
  Warnecke, Tobias 2070 GER0.5010.05150.75 
  Evers, Leo 2101 GER0.001-0.4115-6.15 
  Feicht, Arno 2059 GER0.5010.04150.60 
  Wagner, Bernd 2077 GER0.001-0.4415-6.60 

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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