Individual Calculations June 2023
 Anfalt, Erik  Total change: 60.80  Rating chartPersonal card
 Stockholmsmasterskapet 2023 R456 Stockholm SWE 2023-04-03
RcRownchangeKK*chgGame
 1854 1691 2.00 2 1.43 40 57.20 
  Samuelsson, Sven-Gunnar 1844 SWE1.0010.704028.00 
  Ranby, Hans 1863 SWE1.0010.734029.20 

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)
 
 Kristallens varturnering 2023 R7 Stockholm SWE 2023-05-04
RcRownchangeKK*chgGame
 1323 1700 1.00 1 0.09 40 3.60 
  Tharmarai, Yohan 1323 SWE1.0010.09403.60 

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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