Individual Calculations September 2017
 Boettcher, Patrick  Total change: 11.80  Rating chartPersonal card
 3. Harald-Lieb-Gedenkturnier May 2017 Berlin GER 2017-05-11
RcRownchangeKK*chgGame
 1778 2104 2.00 2 0.27 20 5.40 
  Koeckeritz, Dieter 1704  * GER1.0010.08201.60 
  Korell, Klaus-Peter 1852 GER1.0010.19203.80 
 * 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
 2116 2104 2.00 4 0.05 20 1.00 
  Nuristani, Akbar, Dr. 1796 AFG1.0010.14202.80 
  Von Herman, Ulf m2345 GER0.001-0.2020-4.00 
  Starke, Rene-Reiner, Dr. 1931 GER1.0010.27205.40 
  Malek, Daniel f2392 GER0.001-0.1620-3.20 

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
 1926 2104 1.00 1 0.27 20 5.40 
  Koenig, Frank 1926 GER1.0010.27205.40 

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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