Individual Calculations May 2018
 Boehm, Christian  Total change: -9.20  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2146 2083 3.50 9 -0.30 20 -6.00 
  Pfreundt, Jakob 2394 GER0.001-0.1420-2.80 
  Kumcu, Murat 1917 GER1.0010.28205.60 
  Kersten, Uwe f2244 GER0.5010.21204.20 
  Gungl, Theo f2242 GER0.5010.21204.20 
  Prill, Daniel 2230 GER0.5010.20204.00 
  Nagel, Bernhard 2211 GER0.001-0.3320-6.60 
  Valtemara, Mattia Angelo 1889 ITA0.501-0.2520-5.00 
  Van Wissen, Michiel f2245 NED0.001-0.2920-5.80 
  Schnabel, Andreas 1943 GER0.501-0.1920-3.80 

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)
 
 Oberliga Ost A 2017/2018 April 2018 various GER 2018-04-14
RcRownchangeKK*chgGame
 2026 2082 1.00 2 -0.16 20 -3.20 
  Wolf, Mario 1966 GER0.501-0.1620-3.20 
  Graf, Roland 2085 GER0.5010.00200.00 

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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