Individual Calculations February 2019
 Koski, Viljo  Total change: -5.60  Rating chartPersonal card
 Karlstad Open 2018 Karlstad SWE 2018-12-27
RcRownchangeKK*chgGame
 1818 1870 3.00 6 -0.42 20 -8.40 
  Rishovd, Svein c2112 NOR0.001-0.2020-4.00 
  Larsson, Sten 1742 SWE0.501-0.1720-3.40 
  Eklund, Henrik 1715 SWE1.0010.29205.80 
  Moller, Mikael 1945 SWE0.5010.10202.00 
  Frimodig, Johannes 1791 SWE0.001-0.6120-12.20 
  Almgren, Bengt 1600 SWE1.0010.17203.40 

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 6 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1560 1873 1.00 1 0.14 20 2.80 
  Granholm, Johan 1560 SWE1.0010.14202.80 

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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