Individual Calculations August 2018
 Davis, Lee  Total change: 14.60  Rating chartPersonal card
 World Team Championship over 50 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 2175 1945 2.50 8 0.73 20 14.60 
  Jhunjhnuwala, Krishan f2340 USA0.5010.42208.40 
  Jakel, Wolfgang 2266 GER0.5010.37207.40 
  Schunk, Thomas f2162 GER0.5010.28205.60 
  Engman, Rickard c2171 SWE0.5010.29205.80 
  Simon, Ralf-Axel f2156 GER0.001-0.2320-4.60 
  Rosenberger, Berthold f2217 GER0.001-0.1720-3.40 
  Stevenson, James 2018 SCO0.5010.10202.00 
  Jackson, Sheila wg2072 ENG0.001-0.3320-6.60 

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)
 

 

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