Individual Calculations December 2017
 Nilsson, Anders 1976  Total change: 3.60  Rating chartPersonal card
 Div I Sodra 2017-18 R12 Sweden SWE 2017-10-21
RcRownchangeKK*chgGame
 2090 2207 1.50 2 0.18 20 3.60 
  Liljegren, Kent 2026 SWE1.0010.26205.20 
  Holst, Conny 2153 SWE0.501-0.0820-1.60 

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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