Individual Calculations May 2018
 Kalkhof, Sandra  Total change: -2.60  Rating chartPersonal card
 Easter Amateur Chess Open 2018 Praha CZE 2018-03-30
RcRownchangeKK*chgGame
 2055 1881 2.00 5 0.58 20 11.60 
  Kononov, Alexander 2172 FRA0.5010.35207.00 
  Novy, Filip 2143 CZE0.001-0.1820-3.60 
  Melich, Jindrich 2036 CZE0.5010.21204.20 
  Forman, Miroslav 1826 CZE1.0010.42208.40 
  Koop, Soeren 2098 GER0.001-0.2220-4.40 

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)
 
 2. Frauenbundesliga Ost 2017/2018 Stichkampf various GER 2018-04-08
RcRownchangeKK*chgGame
 1724 1881 0.00 1 -0.71 20 -14.20 
  Fischer, Franziska 1724 GER0.001-0.7120-14.20 

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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