Individual Calculations May 2018
 Pettersson, Lars  Total change: 30.80  Rating chartPersonal card
 Uppsalamasterskapet 2018 Uppsala SWE 2018-01-30
RcRownchangeKK*chgGame
 1747 1752 5.00 7 1.54 20 30.80 
  Attefall, Fredrik 1977 SWE0.001-0.2220-4.40 
  Stordahl, Vidar 1461 SWE1.0010.15203.00 
  Nilsson, Mats 1946 SWE0.001-0.2520-5.00 
  Niekrasz, Pawel 1419 SWE1.0010.12202.40 
  Ekman, Kenneth 1815 SWE1.0010.592011.80 
  Nyberg, Bo 1824 SWE1.0010.602012.00 
  Van Dijk, Nico 1789 SWE1.0010.552011.00 

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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