Individual Calculations January 2017
 Wurm, Alexander  Total change: -3.20  Rating chartPersonal card
 DSAM RAMADA Cup 2016-2017 T3A Aalen GER 2016-12-16
RcRownchangeKK*chgGame
 2210 2159 2.00 5 -0.16 20 -3.20 
  Schlichtmann, Robin 2242 GER1.0010.612012.20 
  Vogel, Heike wf2130 GER0.501-0.0420-0.80 
  Pitschka, Claus f2241 GER0.5010.11202.20 
  Koehler, Gerhard, Dr. 2182 GER0.001-0.4720-9.40 
  Tonndorf, Matthias f2256 GER0.001-0.3720-7.40 

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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