Individual Calculations September 2017
 Koeckeritz, Dieter  Total change: 40.80  Rating chartPersonal card
 3. Harald-Lieb-Gedenkturnier May 2017 Berlin GER 2017-05-11
RcRownchangeKK*chgGame
 1708 1622 1.00 2 0.13 20 2.60 
  Boettcher, Patrick 2022  * GER0.001-0.0820-1.60 
  Geist, Wolfgang 1393 GER1.0010.21204.20 
 * 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)
 
 3. Harald-Lieb-Gedenkturnier June 2017 Berlin GER 2017-06-01
RcRownchangeKK*chgGame
 1684 1622 0.00 2 -0.88 20 -17.60 
  Grosse, Michael 1938 GER0.001-0.1320-2.60 
  Grabs, Peter Sen 1429 GER0.001-0.7520-15.00 

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)
 
 3. Harald-Lieb-Gedenkturnier July 2017 Berlin GER 2017-07-01
RcRownchangeKK*chgGame
 1642 1622 1.00 1 0.53 20 10.60 
  Goelling, Stefan 1642 GER1.0010.532010.60 

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)
 
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe B Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 1820 1622 4.50 9 2.26 20 45.20 
  Neumann, Erwin 1838 GER0.5010.28205.60 
  Trostel, Uwe 1898 GER0.001-0.1720-3.40 
  Fischer, Semen 1844 RUS1.0010.782015.60 
  Krieg, Peter 1916 GER0.5010.35207.00 
  Engelhardt, Erhard 1765 GER0.001-0.3120-6.20 
  Roth, Karlheinz 1818 GER1.0010.752015.00 
  Kurpiela, Franz 1803 GER0.001-0.2620-5.20 
  Wraga, Teresa 1712 GER0.5010.12202.40 
  Roggenbach, Ottomar 1787 GER1.0010.722014.40 

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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