Individual Calculations July 2023
 Molin, Nils  Total change: -27.20  Rating chartPersonal card
 Stockholmsmasterskapet 2023 R789 Stockholm SWE 2023-05-08
RcRownchangeKK*chgGame
 1578 1718 0.00 2 -1.36 20 -27.20 
  Soreby, Stefan 1505 SWE0.001-0.7720-15.40 
  Pettersson, Lars-Ake 1650 SWE0.001-0.5920-11.80 

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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