Individual Calculations September 2015
 Arndt, Olaf  Total change: 20.60  Rating chartPersonal card
 U2200 Schollbruch Challenge Gelsenkirchen-Horst GER 2015-08-21
RcRownchangeKK*chgGame
 1825 1982 4.50 5 1.03 20 20.60 
  Sucker, Joachim 1774 GER1.0010.23204.60 
  Wesnigk, Karl-Heinz 1905 GER0.501-0.1120-2.20 
  Becker, Marco 1996 GER1.0010.522010.40 
  Karabueguel, Okan 1808 GER1.0010.27205.40 
  Eckardt, Samuel 1644 GER1.0010.12202.40 

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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