Individual Calculations April 2024
 Raitza, Olaf  Total change: -9.40  Rating chartPersonal card
 39. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2024-03-08
RcRownchangeKK*chgGame
 2055 2052 4.00 8 -0.16 20 -3.20 
  Kunin, Vitaly g2452  * GER0.001-0.0820-1.60 
  Doeserich, Juergen 1954 GER1.0010.37207.40 
  Ivanov, Mike f2374 CAN0.001-0.1320-2.60 
  Van Amerongen, Arjen 1992 NED1.0010.42208.40 
  Vennemann, Juergen 1896 GER0.001-0.7120-14.20 
  Edelmann, Oliver 1930 GER0.001-0.6720-13.40 
  Roettgen, Juergen 1952 GER1.0010.36207.20 
  Taragan, Uri 1887 ISR1.0010.28205.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Nord-Ost 2023-2024 March 2024 various GER 2024-03-17
RcRownchangeKK*chgGame
 2197 2052 0.00 1 -0.31 20 -6.20 
  Matthes, Aaron c2197 GER0.001-0.3120-6.20 

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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