Individual Calculations May 2018
 Haerig, Wolfram  Total change: -22.80  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1771 1745 2.00 7 -1.14 20 -22.80 
  Winkler, Tim 1903 GER0.5010.21204.20 
  Stierle, Martin 1896 GER0.5010.20204.00 
  Albers, Andreas 1912 GER0.001-0.2820-5.60 
  Kirsch, Sebastian 1905 GER0.001-0.2920-5.80 
  Hilge, Thomas 1559 GER1.0010.26205.20 
  Mager, Thomas 1877 GER0.001-0.3220-6.40 
  Varsha, Ramesh 1345  * IND0.001-0.9220-18.40 
 * 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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