Individual Calculations February 2024
 Abboud, Rabia  Total change: 104.00  Rating chartPersonal card
 Krefelder Weihnachts-Open 2023 Krefeld GER 2023-12-27
RcRownchangeKK*chgGame
 1808 1586 4.50 7 2.60 40 104.00 
  Blasek, Ralph f2171 GER0.5010.484019.20 
  Giacometto, Mario 1861 ITA1.0010.834033.20 
  Kuehn, Viktoria 1823 GER0.001-0.2040-8.00 
  Markgraf, Jonas 1982 GER0.001-0.0840-3.20 
  Olbrich, Carl Jona 1400 GER1.0010.264010.40 
  Schelhorn, Paul 1821 GER1.0010.794031.60 
  Chua, Daniel James 1600 GER1.0010.524020.80 

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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