Individual Calculations December 2017
 Watzka, Horst  Total change: 9.20  Rating chartPersonal card
 Steirische Landesliga 2017/2018 rd 4-5 several AUT 2017-11-11
RcRownchangeKK*chgGame
 2164 2179 1.50 2 0.46 20 9.20 
  Suess, Werner 2070 AUT1.0010.35207.00 
  Krebs, Johann f2257 AUT0.5010.11202.20 

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)
 

 

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