Individual Calculations April 2018
 Jonbrink, Per-Olof  Total change: 5.00  Rating chartPersonal card
 Div I Västra 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1914 1742 0.50 1 0.23 20 4.60 
  Cederqvist, Niclas 1914 SWE0.5010.23204.60 

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)
 
 Div III 7 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1758 1742 0.50 1 0.02 20 0.40 
  Strom-Engdahl, Alexander 1758 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)
 

 

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