Individual Calculations July 2023
 Oler, Guerkan  Total change: -36.00  Rating chartPersonal card
 10. Krefelder Pfingst-Open 2023 Krefeld GER 2023-05-26
RcRownchangeKK*chgGame
 1651 1837 2.50 6 -1.80 20 -36.00 
  Marks, Stefan 1437  * GER1.0010.08201.60 
  Cornelisse, John 2148 NED0.001-0.1420-2.80 
  Kryvosheia, Roman 1606 UKR0.001-0.7920-15.80 
  Dueckers, Benedikt 1454 GER0.501-0.4120-8.20 
  Wohlrabe, Joerg 1637 GER0.501-0.2620-5.20 
  Beissel, Daniel 1621 GER0.501-0.2820-5.60 
 * 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)
 

 

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