Individual Calculations February 2013
 Laehnwitz, Alexander  Total change: 16.20  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 4B Hamburg GER 2013-01-04
RcRownchangeKK*chgGame
 1962 2023 4.00 5 1.08 15 16.20 
  Wolke, Reimund 1939 GER1.0010.38155.70 
  Oshionwu, Nelo 1887 GER1.0010.32154.80 
  Krause, Jonah 1993 GER0.501-0.0415-0.60 
  Keuchen, Michael 2039 GER0.5010.02150.30 
  Brodmann, Jasper Leo 1951 GER1.0010.40156.00 

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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