Individual Calculations July 2023
 Laaksonen, Oskar  Total change: 6.40  Rating chartPersonal card
 Stockholmsmasterskapet 2023 R789 Stockholm SWE 2023-05-08
RcRownchangeKK*chgGame
 1594 1420 1.00 3 0.16 40 6.40 
  Isaksson, Max 1704 SWE0.001-0.1640-6.40 
  Barmentloo, Stan 1572 NED1.0010.704028.00 
  Soreby, Stefan 1505 SWE0.001-0.3840-15.20 

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)
 

 

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