Individual Calculations April 2018
 Wallin, Kenneth  Total change: -53.00  Rating chartPersonal card
 Vintermasterskap 2018 Helsingborg SWE 2018-01-18
RcRownchangeKK*chgGame
 1744 1677 2.50 7 -0.41 20 -8.20 
  Szczepanowski, Tomasz 1951 POL0.001-0.1720-3.40 
  Andersson, Jan 1957 1607 SWE0.501-0.1020-2.00 
  Muhamed, Hoger 1676 SWE0.5010.00200.00 
  Sievert, Fredrik 1753 SWE0.5010.10202.00 
  Hultberg, John 1705 SWE1.0010.542010.80 
  Johansson, Rolf 1729 SWE0.001-0.4320-8.60 
  Sarodnick, Volker 1788 SWE0.001-0.3520-7.00 

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)
 
 Helsingborgsmasterskapet 2018 Helsingborg SWE 2018-01-22
RcRownchangeKK*chgGame
 1792 1677 0.00 6 -2.25 20 -45.00 
  Westin, Ake 2077  * SWE0.001-0.0820-1.60 
  Jussila, Cai 1543 SWE0.001-0.6820-13.60 
  Lundstrom, Erik 1605 SWE0.001-0.6020-12.00 
  Johansson, Rolf 1729 SWE0.001-0.4320-8.60 
  Hansen, Anders 1996 SWE0.001-0.1320-2.60 
  Amin, Idris 1803 SWE0.001-0.3320-6.60 
 * 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)
 
 Div III 9 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1680 1675 0.50 1 0.01 20 0.20 
  Andersson, Tord 1680 SWE0.5010.01200.20 

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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