Individual Calculations May 2024
 Rybarczyk, Klaus  Total change: -22.20  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2144 2122 3.50 9 -0.94 20 -18.80 
  Kamsky, Gata g2522  * USA0.001-0.0820-1.60 
  Neubauer, Juergen 2004 GER1.0010.34206.80 
  Bagrationi, Alexander g2439 ISR0.001-0.1320-2.60 
  Aravindhan, Achyuth 2005 NED0.501-0.1620-3.20 
  Muckle, Richard 2022 GER0.501-0.1420-2.80 
  Pasti, Zsombor 1999 HUN0.501-0.1720-3.40 
  Ott, Mathias 2012 GER1.0010.35207.00 
  Arnold, Max f2290 GER0.001-0.2820-5.60 
  Bratu, Mircea 2000 GER0.001-0.6720-13.40 
 * 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)
 
 NRW-Liga Gruppe 1 2023-2024 April 2024 various GER 2024-04-07
RcRownchangeKK*chgGame
 2004 2129 0.50 1 -0.17 20 -3.40 
  Krueger, Andre 2004 GER0.501-0.1720-3.40 

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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