Individual Calculations August 2019
 Groneberg, Joerg  Total change: 1.40  Rating chartPersonal card
 Sparkassen-Chess-Meeting 2019 Sparkassen-Open A Dortmund GER 2019-07-13
RcRownchangeKK*chgGame
 2056 1921 3.00 9 0.07 20 1.40 
  Torres-Kuckel, Rafael f2152 GER0.001-0.2120-4.20 
  Schriewer, Thomas 2004 GER0.5010.11202.20 
  Wolff, Christoph 2047 GER1.0010.672013.40 
  Gerlach, Felix 2097 GER1.0010.732014.60 
  Heck, Norbert f2211 GER0.001-0.1620-3.20 
  Burchert, Wolfgang 2075 GER0.001-0.2920-5.80 
  Koschetzki, Christian 1987 GER0.001-0.4120-8.20 
  Ball, Joerg 1961 GER0.5010.06201.20 
  Klueting, Reiner 1973 GER0.001-0.4320-8.60 

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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