Individual Calculations April 2014
 Powalla, Christian  Total change: -9.30  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA-Cup 2013/14 6(6) C Kassel GER 2014-03-28
RcRownchangeKK*chgGame
 1818 1763 1.50 5 -0.62 15 -9.30 
  Semerow, Anatoli 1862 GER0.001-0.3615-5.40 
  Gelfenbaum, Daniel 1732 GER0.501-0.0415-0.60 
  Lechnauer, Uwe 1861 GER0.001-0.3715-5.55 
  Keuneke, Hanno 1835 GER0.5010.10151.50 
  Siegismund, Florian 1802 GER0.5010.05150.75 

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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