Individual Calculations February 2020
 Siebarth, Raiko  Total change: 11.60  Rating chartPersonal card
 Oberliga Ost B 2019/2020 January 2020 various GER 2020-01-18
RcRownchangeKK*chgGame
 2161 2320 2.00 2 0.58 20 11.60 
  Nguyen, Huy Dat 2177 GER1.0010.31206.20 
  Hermannsdoerfer, Frank 2145 GER1.0010.27205.40 

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)
 

 

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