Individual Calculations February 2018
 Peters, Stephan  Total change: -19.00  Rating chartPersonal card
 Schachtuerken-Cup 2017 A-Gruppe Paderborn GER 2017-12-27
RcRownchangeKK*chgGame
 1845 1843 2.50 7 -0.95 20 -19.00 
  Woestmann, Ulrich 2041 GER0.001-0.2420-4.80 
  Spisla, Dominik 1955 GER0.001-0.3520-7.00 
  Poschadel, Andreas Gregor 1588 GER0.001-0.8120-16.20 
  Delere, Adrian 1829 GER1.0010.48209.60 
  Boyens, Birger 1975 GER0.001-0.3220-6.40 
  Wohlrabe, Joerg 1770 GER0.501-0.1020-2.00 
  Deider, Kevin 1760 BEL1.0010.39207.80 

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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