Individual Calculations February 2018
 Jansson, Bert  Total change: -69.80  Rating chartPersonal card
 Rilton 1800 2017 2018 Stockholm SWE 2018-01-01
RcRownchangeKK*chgGame
 1313 1601 1.50 6 -3.49 20 -69.80 
  Tolstoy, Anastasia 1202 SWE0.001-0.9220-18.40 
  Kolar, Karl-Ustav 1248 EST0.001-0.8920-17.80 
  Agrest, Simon 1387 SWE0.001-0.7720-15.40 
  Seo, Jung Hyun 1259 SWE1.0010.12202.40 
  Hallstedt, Leif 1423 SWE0.501-0.2320-4.60 
  Smedberg, Kim 1358 SWE0.001-0.8020-16.00 

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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