Individual Calculations September 2017
 Niehaus, Frank  Total change: -11.80  Rating chartPersonal card
 3. Harald-Lieb-Gedenkturnier May 2017 Berlin GER 2017-05-11
RcRownchangeKK*chgGame
 1804 2204 1.50 2 -0.34 20 -6.80 
  Wozniak, Konrad 1804  * GER0.501-0.4220-8.40 
  Achtnig, Christian 1804  * GER1.0010.08201.60 
 * 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
 1995 2199 3.00 4 0.09 20 1.80 
  Merz, Ruediger, Dr. 1881 GER1.0010.13202.60 
  Olaizola, Miguel 1825 GER1.0010.10202.00 
  Kutschke, Jens 1977 GER1.0010.22204.40 
  Paulsen, Dirk f2298 GER0.001-0.3620-7.20 

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
 1919 2199 0.50 1 -0.34 20 -6.80 
  Engers, Felix 1919 GER0.501-0.3420-6.80 

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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