Individual Calculations January 2023
 Horinek, Karel  Total change: 4.20  Rating chartPersonal card
 Prebor Sachoveho klubu Bohnice 2022 - FIDE open r7-9 Prague CZE 2022-12-01
RcRownchangeKK*chgGame
 1573 1936 2.00 2 0.21 20 4.20 
  Major, Filip 1536  * CZE1.0010.08201.60 
  Benkovsky, Jaroslav 1609 CZE1.0010.13202.60 
 * 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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