Individual Calculations February 2013
 Wiechmann, Michael  Total change: -26.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 4B Hamburg GER 2013-01-04
RcRownchangeKK*chgGame
 1960 2071 1.50 5 -1.75 15 -26.25 
  Duhn, Marc 1981 GER1.0010.38155.70 
  Kuenzel, Andre 2008 GER0.001-0.5915-8.85 
  Ahlers, Volkmar 1990 GER0.001-0.6115-9.15 
  Glodowski, Marek 1948 GER0.001-0.6715-10.05 
  Xin, Ruidi 1873 CHN0.501-0.2615-3.90 

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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