Individual Calculations December 2017
 Walch, Ingo  Total change: 4.20  Rating chartPersonal card
 Oberoesterreich LL Sued 2017/2018 rd 4-5 several AUT 2017-11-04
RcRownchangeKK*chgGame
 1988 2097 1.50 2 0.21 20 4.20 
  Zunghammer, Michael 1912 AUT1.0010.26205.20 
  Schroeder, Hubert 2064 AUT0.501-0.0520-1.00 

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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