Individual Calculations January 2018
 Sjodahl, Sten  Total change: 14.40  Rating chartPersonal card
 Div II 8 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1719 1859 1.00 1 0.31 20 6.20 
  Akke, Mattias 1719 SWE1.0010.31206.20 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 2030 1859 1.00 2 0.41 20 8.20 
  Sjostrand, Joel 1900 SWE1.0010.562011.20 
  Kalhorn, Stefan 2160 GER0.001-0.1520-3.00 

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)
 

 

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