Individual Calculations May 2020
 Engstrom, Kaj  Total change: -22.20  Rating chartPersonal card
 Wasa Masters 2020 Stockholm SWE 2020-01-16
RcRownchangeKK*chgGame
 1811 2195 3.00 5 -1.55 20 -31.00 
  Helin, Mikael c1823 SWE0.001-0.9020-18.00 
  Johansson, Anders 1795  * SWE1.0010.08201.60 
  Knoppel, Bjorn 1795  * SWE1.0010.08201.60 
  Ranby, Hans 1847 SWE0.001-0.8920-17.80 
  Jernselius, Kjell 1795  * SWE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2 2019-20 R67 Sweden SWE 2020-03-01
RcRownchangeKK*chgGame
 2142 2184 1.00 1 0.44 20 8.80 
  Hammar, Bengt f2142 SWE1.0010.44208.80 

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)
 

 

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