Individual Calculations November 2018
 Petersson, Kjell  Total change: 2.80  Rating chartPersonal card
 Allskanskan 18/19, div 1 R1 Malmo SWE 2018-10-07
RcRownchangeKK*chgGame
 2027 2015 0.50 1 0.02 20 0.40 
  Hakansson, Stefan 2027 SWE0.5010.02200.40 

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)
 
 Div I 4 2018-19 R1 Sweden SWE 2018-10-21
RcRownchangeKK*chgGame
 2104 2015 0.50 1 0.12 20 2.40 
  Nurmi, Tommy 2104 SWE0.5010.12202.40 

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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