Individual Calculations May 2023
 Just, Wolfgang  Total change: 19.00  Rating chartPersonal card
 1. Merziger Osteropen 2023 Merzig GER 2023-04-06
RcRownchangeKK*chgGame
 1911 2105 6.00 7 0.95 20 19.00 
  Mukazhanov, Mansur 1705  * KAZ1.0010.08201.60 
  Orth, Reiner 1693 GER1.0010.07201.40 
  Schaefer, Marlon 1920 GER0.501-0.2420-4.80 
  Krueger, Michael 1911 GER1.0010.25205.00 
  Tsiapouris, Michael, Dr. 1840 GER1.0010.18203.60 
  Giese, Tilman 1994 GER1.0010.35207.00 
  Mohammad, Samir f2311 SYR0.5010.26205.20 
 * 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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