Individual Calculations April 2018
 Tammela, Ranel  Total change: 33.60  Rating chartPersonal card
 Div III 1 2017-18 Sweden SWE 2017-10-22
RcRownchangeKK*chgGame
 1866 1821 1.00 2 0.12 40 4.80 
  Nazaretyan, Robert 1916 ARM0.001-0.3740-14.80 
  Englund, Magnus 1816 SWE1.0010.494019.60 

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)
 
 Div II 1 2017-18 R67 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2004 1837 1.00 1 0.72 40 28.80 
  Norell, Ulf 2004 SWE1.0010.724028.80 

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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