Individual Calculations May 2019
 Wegener, Dirk, Dr.  Total change: -7.30  Rating chartPersonal card
 Oberliga Ost A 2018/2019 April 2019 various GER 2019-04-06
RcRownchangeKK*chgGame
 2293 2378 0.50 2 -0.73 10 -7.30 
  Becker, Michael f2272 GER0.501-0.1410-1.40 
  Reizniece-Ozola, Dana wg2314 LAT0.001-0.5910-5.90 

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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