Individual Calculations April 2020
 Kubikova, Hana  Total change: 6.00  Rating chartPersonal card
 Oberliga Ost A 2019/2020 February 2020 various GER 2020-02-29
RcRownchangeKK*chgGame
 2080 2059 1.00 1 0.53 20 10.60 
  Duchrow, Oliver 2080 GER1.0010.532010.60 

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)
 
 Oberliga Ost A 2019/2020 March 2020 various GER 2020-03-01
RcRownchangeKK*chgGame
 1993 2064 0.00 1 -0.60 20 -12.00 
  Altstadt, Karl-Simon 1993 GER0.001-0.6020-12.00 

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)
 
 World Senior Team Chess Championship 2020 - Open 50 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2028 2064 3.50 6 0.37 20 7.40 
  Nowack, Achim 1725 GER0.501-0.3820-7.60 
  Grabuzova, Tatiana wg2272 RUS1.0010.772015.40 
  Feierfeil, Jiri 1721 CZE1.0010.12202.40 
  Sirotkina, Nina wm2183 RUS0.001-0.3420-6.80 
  Salonen, Jyrki f2111 FIN0.5010.07201.40 
  Jeske, Eckhard 2158 GER0.5010.13202.60 

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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