Individual Calculations December 2019
 Johansson, Stefan 1957  Total change: 30.00  Rating chartPersonal card
 Div I 3 2019-20 R123 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2211 2016 1.50 3 0.75 40 30.00 
  Drugge, Patrik 2201 SWE1.0010.744029.60 
  Alm, Hakan 2276 SWE0.5010.324012.80 
  Eklund, Lars-Goran f2156 SWE0.001-0.3140-12.40 

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)
 

 

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