Individual Calculations June 2018
 Petersohn, Sadko  Total change: 4.40  Rating chartPersonal card
 4. CLF CHESS-OPEN Jena GER 2018-05-10
RcRownchangeKK*chgGame
 1785 1817 4.00 7 0.22 20 4.40 
  Langheinrich, Ferenc f2217  * GER0.001-0.0820-1.60 
  Kohl, Anke 1595 GER1.0010.22204.40 
  Abou Wally, Adrian 1417  * GER1.0010.08201.60 
  Duzy, Stefan 1972 GER0.001-0.2920-5.80 
  Bayer, Willi 1619 GER1.0010.24204.80 
  Schoenfeld, Volker 1991 GER0.001-0.2720-5.40 
  Gode, Gero 1683 GER1.0010.32206.40 
 * 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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