Individual Calculations February 2019
 Ohman, Fredrik  Total change: 40.40  Rating chartPersonal card
 JarfallaSS KM 2018-19 Jarfalla SWE 2018-10-15
RcRownchangeKK*chgGame
 1599 1353 2.50 5 1.36 20 27.20 
  Almstroem, Jarl 1753  * SWE0.001-0.0820-1.60 
  Carlsson, Jan 1730 SWE0.5010.41208.20 
  Flermoen, Jan 1258 SWE1.0010.37207.40 
  Chaiderson, Oleg 1600 SWE0.001-0.1920-3.80 
  Haglund, Dan 1655 SWE1.0010.852017.00 
 * 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)
 
 Stockholmsserien 2018/2019 div 5 R4 Stockholm SWE 2019-01-13
RcRownchangeKK*chgGame
 1477 1361 1.00 1 0.66 20 13.20 
  Back, Goran 1477 SWE1.0010.662013.20 

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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