Individual Calculations June 2017
 Bernhoeft, Erhard  Total change: 9.00  Rating chartPersonal card
 7. Potsdamer Sommeropen Potsdam GER 2017-05-25
RcRownchangeKK*chgGame
 1918 1936 4.00 7 0.45 20 9.00 
  Schubert, Ralf 1536  * GER1.0010.08201.60 
  Bruedigam, Martin f2336  * GER0.001-0.0820-1.60 
  Schroeder, Ralf 1630 GER1.0010.14202.80 
  Wolfram, Mike 1542 GER1.0010.08201.60 
  Klatt, Jan 2143 GER1.0010.772015.40 
  Krefenstein, Sergej 2189 GER0.001-0.1920-3.80 
  Guenther, Patrick 2047 GER0.001-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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