Individual Calculations February 2017
 Wolter, Detlev  Total change: 10.80  Rating chartPersonal card
 IV. Silvester Open Gelsenkirchen Gelsenkirchen GER 2016-12-27
RcRownchangeKK*chgGame
 2018 2283 4.50 5 0.54 20 10.80 
  Vishanji, Adrian 1907 ITA1.0010.09201.80 
  Holdsch, Peter-Michael 1883  * GER1.0010.08201.60 
  Kolakovic, Klaudio 2034 GER0.501-0.3120-6.20 
  Lombardi, Marco 1931 GER1.0010.11202.20 
  Koscielski, Janusz f2334 GER1.0010.572011.40 
 * 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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