Individual Calculations May 2019
 Zimmer, Ketsarin  Total change: 3.80  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1774 1771 3.50 7 0.19 20 3.80 
  Gut, Lionel 1451 SUI1.0010.13202.60 
  Wezel, Sebastian 1920 GER0.001-0.3020-6.00 
  Wied, Christian 1937 GER0.5010.22204.40 
  Fruechel, Marcel 1931 GER1.0010.712014.20 
  Mattenberger, Matthias 1371  * SUI1.0010.08201.60 
  Klingler, Tobias 1853 GER0.001-0.3920-7.80 
  Meier, Marlon 1954 GER0.001-0.2620-5.20 
 * 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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