Individual Calculations December 2015
 Bachran, Boris  Total change: -8.20  Rating chartPersonal card
 DSAM Ramada-Cup 2016 2B Magdeburg GER 2015-11-20
RcRownchangeKK*chgGame
 1961 2021 2.50 5 -0.41 20 -8.20 
  Woynowski, Manfred 1931 GER0.501-0.1220-2.40 
  Schefter, Juergen 1944 GER0.001-0.6120-12.20 
  Sonntag, Sven 1955 GER0.001-0.5920-11.80 
  Noack, Thomas 2006 GER1.0010.48209.60 
  Altenbernd, Dirk 1970 GER1.0010.43208.60 

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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