Individual Calculations November 2019
 Weidenstahl, Johan  Total change: -4.20  Rating chartPersonal card
 R12 Malmo SWE 2019-10-06
RcRownchangeKK*chgGame
 1865 1861 1.00 2 0.01 20 0.20 
  Hakansson, Stefan 2053 SWE1.0010.752015.00 
  Eriksson, Karl 1677 SWE0.001-0.7420-14.80 

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)
 
 Div II 8 2019-20 R1 Sweden SWE 2019-10-20
RcRownchangeKK*chgGame
 2077 1861 0.00 1 -0.22 20 -4.40 
  Dolenec, Dragutin 2077 SWE0.001-0.2220-4.40 

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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