Individual Calculations February 2020
 Dittmann, Hans-Adolf  Total change: 17.20  Rating chartPersonal card
 Oberliga Nord-Nord 2019/2020 January 2020 various GER 2020-01-19
RcRownchangeKK*chgGame
 2158 2078 0.50 1 0.11 20 2.20 
  Bohnsack, Ralf 2158 GER0.5010.11202.20 

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)
 
 22. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 2050 2078 4.50 7 0.75 20 15.00 
  Teutsch, Michael, Dr. 1833 GER1.0010.20204.00 
  Tomov, Georgi f2320 BUL0.001-0.2020-4.00 
  Fritz, Axel 1952 GER1.0010.33206.60 
  Wiley, Tom E. f2170 BEL0.001-0.3720-7.40 
  Vangsgaard, Claus 1951 DEN0.501-0.1720-3.40 
  Lammers, Frank, Prof. Dr. 1944 GER1.0010.32206.40 
  Liu, Casper 2183 DEN1.0010.642012.80 

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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