Individual Calculations May 2024
 Coellen, Florian  Total change: -20.60  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2048 1968 2.50 9 -1.03 20 -20.60 
  Goldschmidt, Christian 2183 GER0.001-0.2320-4.60 
  Hoffmann, Tim 2068 GER0.5010.14202.80 
  Ritzerveld, Noah 2067 NED0.001-0.3620-7.20 
  Menzi, Jonas 2042 SUI0.001-0.4020-8.00 
  Forster, Lukas 2008 GER0.5010.06201.20 
  Suranyi, Pal 2028 HUN0.001-0.4220-8.40 
  Braun, Klaus 1998 GER1.0010.542010.80 
  Jaeschke, Benno 2024 GER0.5010.08201.60 
  Lorenz, Jannik 2012 GER0.001-0.4420-8.80 

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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