Individual Calculations December 2022
 Boehm, Erwin  Total change: 16.80  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 2130 2147 5.50 9 0.84 20 16.80 
  Schmidt, Hans-Gerd 1859 GER1.0010.16203.20 
  Glienke, Manfred, Dr. m2203 GER0.5010.08201.60 
  Zoernpfenning, Siegfried 2109 AUT0.501-0.0520-1.00 
  Gley, Reinhard 2075 GER1.0010.40208.00 
  Wagner-Michel, Annett wm2007 GER0.501-0.1920-3.80 
  Binham, Timothy F. m2285 FIN0.5010.19203.80 
  Boidman, Yuri m2309 GER0.5010.21204.20 
  Huss, Andreas m2222 SUI0.5010.10202.00 
  Okrajek, Alexander 2103 GER0.501-0.0620-1.20 

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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