Individual Calculations April 2015
 Speelman, Jon S  Total change: 3.80  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2312 2506 5.50 7 0.38 10 3.80 
  Weisshaupt, Rainer 2136 GER1.0010.10101.00 
  Pruefer, Friedbert, Prof. Dr. 2216 GER1.0010.16101.60 
  Gruenberg, Hans-Ulrich m2375 GER1.0010.32103.20 
  Timoscenko, Gennadij g2457 SVK0.501-0.0710-0.70 
  Sorensen, Bent f2183 DEN0.501-0.3710-3.70 
  Volke, Karsten m2470 GER0.501-0.0510-0.50 
  McKay, Roderick M m2348 SCO1.0010.29102.90 

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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