Individual Calculations April 2019
 Dietze, Frank  Total change: 0.80  Rating chartPersonal card
 Oberliga Ost A 2018/2019 March 2019 various GER 2019-03-23
RcRownchangeKK*chgGame
 2107 2095 1.00 2 0.04 20 0.80 
  Luther, Juergen c2142 GER0.5010.07201.40 
  Otikova, Elina wf2071 LAT0.501-0.0320-0.60 

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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