Individual Calculations December 2017
 Koffler, Alexander  Total change: -0.40  Rating chartPersonal card
 Stockholmsserien 2017/2018 div 4 R2 Stockholm SWE 2017-11-12
RcRownchangeKK*chgGame
 1685 1604 0.50 1 0.11 40 4.40 
  Svetic, Matija 1685 SWE0.5010.11404.40 

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)
 
 Lag-DM 2017/18 Div 1 R 3 Stockholm SWE 2017-11-13
RcRownchangeKK*chgGame
 1934 1604 0.00 1 -0.12 40 -4.80 
  Lindh, Stefan 1934 SWE0.001-0.1240-4.80 

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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