Individual Calculations February 2019
 Borisova, Borislava  Total change: 16.40  Rating chartPersonal card
 Div II 1 2018-19 r34 Sweden SWE 2018-12-02
RcRownchangeKK*chgGame
 1987 1911 0.50 1 0.10 20 2.00 
  Mella, Henrik 1987 SWE0.5010.10202.00 

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 3 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1893 1901 1.00 1 0.49 20 9.80 
  Halvarsson, Gustav 1893 SWE1.0010.49209.80 

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)
 
 Lag-DM 2018/2019, div 2 R4 Stockholm SWE 2019-01-14
RcRownchangeKK*chgGame
 1904 1901 0.50 1 0.00 20 0.00 
  Brandt, Stefan 1904 SWE0.5010.00200.00 

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)
 
 Landesliga Hamburg 2018/2019 January 2019 various GER 2019-01-20
RcRownchangeKK*chgGame
 2076 1901 0.50 1 0.23 20 4.60 
  Jordt, Joachim 2076 GER0.5010.23204.60 

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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