Individual Calculations September 2017
 Koellner, Christof  Total change: -31.80  Rating chartPersonal card
 9. Guetersloher Sparkassen-Cup Guetersloh GER 2017-08-18
RcRownchangeKK*chgGame
 1943 2105 2.50 5 -1.06 20 -21.20 
  Hagedorn, Alfons 1909 GER0.001-0.7520-15.00 
  Wegener, Dirk 1934 GER1.0010.27205.40 
  Janyska, Dennis 1999 GER0.501-0.1420-2.80 
  Browning, Alex 1981 GER0.001-0.6720-13.40 
  Lewe, Philipp 1891 GER1.0010.23204.60 

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)
 
 29. Wiesbadener Schlosspark-Open 2017 Wiesbaden GER 2017-08-24
RcRownchangeKK*chgGame
 1980 2105 4.00 7 -0.53 20 -10.60 
  Schneider, Lutz 1737 GER1.0010.10202.00 
  Froehlich-Dill, Astrid 1889 GER1.0010.22204.40 
  Haag, Martin f2263 GER0.001-0.2920-5.80 
  Thomele, Michael 1908 GER0.501-0.2520-5.00 
  Kuehn, Matthias 1935 GER1.0010.28205.60 
  Kiefer, Daniel 2219 GER0.001-0.3420-6.80 
  Guertler, Karl-Heinz, Dr. 1912 GER0.501-0.2520-5.00 

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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