Individual Calculations February 2023
 Riewe, Gerhard  Total change: 10.60  Rating chartPersonal card
 9. Augsburger Weihnachts-Open 2022 Augsburg GER 2022-12-27
RcRownchangeKK*chgGame
 2054 2109 4.50 7 0.53 20 10.60 
  Probst, Alexander 1853 GER1.0010.19203.80 
  Beck, Gerald 1964 GER1.0010.31206.20 
  Bergauz, Avigdor 2175 GER1.0010.592011.80 
  Reimann, Sebastian 2255 GER0.5010.20204.00 
  Garbuszus, Juergen 2092 GER0.501-0.0220-0.40 
  Kamenskyi, Dmytro 1973 UKR0.501-0.1820-3.60 
  Stork, Simon 2069 GER0.001-0.5620-11.20 

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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