Individual Calculations December 2018
 Kohlmeyer, Klaus  Total change: 15.00  Rating chartPersonal card
 Offene Wetzlarer Stadtmeisterschaft 2018 Round 4-5 Wetzlar GER 2018-10-12
RcRownchangeKK*chgGame
 1839 1784 1.00 2 0.14 20 2.80 
  Hoelss, Manuel, Dr. 1724 GER1.0010.42208.40 
  Stehning, Ralf 1953 GER0.001-0.2820-5.60 

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)
 
 22. Offene Internationale Bayerische Schachmeisterschaft Gmund GER 2018-10-27
RcRownchangeKK*chgGame
 1920 1784 3.50 9 0.61 20 12.20 
  Berglitz, Regina wf1970 GER0.5010.24204.80 
  Mack, Thomas 1968 GER0.5010.24204.80 
  De Boer, Harold 1958 NED0.001-0.2720-5.40 
  Cheredzhiyska, Iva 1455 GER1.0010.12202.40 
  Werner, Bernd 1935 GER0.001-0.3020-6.00 
  Zunker, Reinhard f2035 GER0.5010.31206.20 
  Sabel, Reinhard 1953 GER1.0010.722014.40 
  Diotallevi, Maurizio 2023 ITA0.001-0.2020-4.00 
  Christiani, Joerg 1980 GER0.001-0.2520-5.00 

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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