Individual Calculations December 2021
 Cordes, Hans-Joerg, Dr.  Total change: -25.80  Rating chartPersonal card
 24. Offene Internationale Bayerische Schachmeisterschaft Gmund am Tegernsee GER 2021-10-30
RcRownchangeKK*chgGame
 1996 2180 4.50 8 -1.29 20 -25.80 
  Lares, Harald 2010 GER0.001-0.7220-14.40 
  Noack, Mario 1936 GER1.0010.20204.00 
  Ohler, Julius 1995 GER0.501-0.2420-4.80 
  Martinez Gamiz, Marc 1889 AND1.0010.15203.00 
  Joppien, Arne 1870 GER1.0010.14202.80 
  Morawietz, Dieter m2396 GER0.001-0.2220-4.40 
  Hetzner, Hannes 1977 GER0.001-0.7620-15.20 
  Romanov, Denys 1898 GER1.0010.16203.20 

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)
 

 

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