Individual Calculations December 2017
 Ostlund, Joar  Total change: 26.80  Rating chartPersonal card
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 1624 1717 2.50 4 0.14 40 5.60 
  Mossiaguine, Arina 1317  * SWE1.0010.08403.20 
  Ljunggren, Jacob 1876 SWE0.001-0.2940-11.60 
  Bredenhof, Bo 1477 SWE0.501-0.3040-12.00 
  Persson, Kjell 1824 SWE1.0010.654026.00 
 * 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 2017/2018 div 4 R2 Stockholm SWE 2017-11-12
RcRownchangeKK*chgGame
 1643 1717 0.50 1 -0.10 40 -4.00 
  Gannholm, Trygve 1643 SWE0.501-0.1040-4.00 

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)
 
 Juniorallsvenskan 2017 Div I Vasteras SWE 2017-11-24
RcRownchangeKK*chgGame
 2008 1717 1.50 5 0.63 40 25.20 
  Emmoth, Alfons 2117  * SWE0.001-0.0840-3.20 
  Buchert, Vitus 1955 SWE0.5010.304012.00 
  Torngren, Gustav 1795 SWE1.0010.614024.40 
  Sorensen, Hampus 2100 SWE0.001-0.0940-3.60 
  Morling, Joakim 2072 SWE0.001-0.1140-4.40 
 * 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)
 

 

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