Individual Calculations January 2019
 Sandberg, Jonas  Total change: 31.00  Rating chartPersonal card
 Solna KM 2018 Sundbyberg SWE 2018-09-20
RcRownchangeKK*chgGame
 1724 1679 3.00 5 0.67 40 26.80 
  Ohlanders, Nils 1311 SWE1.0010.10404.00 
  Johansson, Gunnar 2079  * SWE0.001-0.0840-3.20 
  Hansson, Henrik 1660 SWE0.501-0.0340-1.20 
  Strandberg, Fredrik 1505 SWE0.501-0.2340-9.20 
  Wallgren, Ulf 2066 SWE1.0010.914036.40 
 * 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)
 
NOTE: K factor changed
 Lag-DM 2018/2019, div 1 R4 Stockholm SWE 2018-12-17
RcRownchangeKK*chgGame
 1900 1745 0.50 1 0.21 20 4.20 
  Berg Laachiri, Susanna wf1900 SWE0.5010.21204.20 

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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