Individual Calculations April 2023
 Nordstrom, Per-Olov  Total change: 17.00  Rating chartPersonal card
 Allsv Div II 6 2022-23 R167 Sweden SWE 2023-03-04
RcRownchangeKK*chgGame
 1833 1916 2.50 3 0.72 20 14.40 
  Andersson, Bjorn 1961 1797 SWE1.0010.34206.80 
  Tronsson, Martin 1584 SWE1.0010.12202.40 
  Nuoristo, Peter 2118 SWE0.5010.26205.20 

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)
 
 Allsv Div II 6 2022-23 R5 Sweden SWE 2023-03-18
RcRownchangeKK*chgGame
 1595 1916 1.00 1 0.13 20 2.60 
  Baric, Tony 1595 SWE1.0010.13202.60 

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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