Individual Calculations May 2017
 Westermann, Walter  Total change: 5.40  Rating chartPersonal card
 Oster-Open 2017 der Stadtsparkasse Oberhausen Oberhausen GER 2017-04-13
RcRownchangeKK*chgGame
 1840 1868 3.00 5 0.27 20 5.40 
  Hausrath, Daniel g2268  * GER0.001-0.0820-1.60 
  Wickenfeld, Udo 1522 GER1.0010.11202.20 
  Titzhoff, Frank, Dr. 2122 GER0.5010.31206.20 
  Sonnberger, Julian 1611 GER1.0010.18203.60 
  Gawlick, Matthias 1675 GER0.501-0.2520-5.00 
 * 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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