Individual Calculations May 2018
 Persson, Lars 1971  Total change: -21.40  Rating chartPersonal card
 Gnarp Open 2018 Gnarp SWE 2018-04-13
RcRownchangeKK*chgGame
 2040 2053 1.50 5 -1.07 20 -21.40 
  Sundin, Emanuel 2138 SWE0.001-0.3820-7.60 
  Lexen, Niclas 1653  * SWE1.0010.08201.60 
  Westerberg, Jonathan m2453  * SWE0.001-0.0820-1.60 
  Akerlund, Fredrik 1867 SWE0.501-0.2420-4.80 
  Jonsson, Emil 2090 SWE0.001-0.4520-9.00 
 * 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)
 

 

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