Individual Calculations February 2015
 Ritter, Ralph  Total change: -4.40  Rating chartPersonal card
 1. Frankenthaler Weihnachts-Open Frankenthal GER 2014-12-27
RcRownchangeKK*chgGame
 2044 2002 2.00 5 -0.22 20 -4.40 
  Heider, Martin 2184 GER0.001-0.2620-5.20 
  Villing, Dieter 2139 GER1.0010.682013.60 
  Tymura, Achim 2133 GER0.5010.18203.60 
  Meusel, Rolf 1868 GER0.501-0.1820-3.60 
  Kneis, Harald 1897 GER0.001-0.6420-12.80 

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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