Individual Calculations April 2018
 Sarodnick, Volker  Total change: 28.20  Rating chartPersonal card
 Vintermasterskap 2018 Helsingborg SWE 2018-01-18
RcRownchangeKK*chgGame
 1749 1788 5.00 6 1.68 20 33.60 
  Hultberg, John 1705 SWE1.0010.39207.80 
  Johansson, Rolf 1729 SWE1.0010.42208.40 
  Sievert, Fredrik 1753 SWE0.501-0.0520-1.00 
  Szczepanowski, Tomasz 1951 POL0.5010.22204.40 
  Muhamed, Hoger 1676 SWE1.0010.35207.00 
  Wallin, Kenneth 1677 SWE1.0010.35207.00 

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)
 
 Div III 9 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1943 1782 0.50 1 0.21 20 4.20 
  Persson, Tobias 1943 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)
 
 Div II 8 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1798 1782 0.00 1 -0.48 20 -9.60 
  Ufnarovski, Victor 1798 SWE0.001-0.4820-9.60 

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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