Individual Calculations January 2020
 Johansson, Bertil  Total change: 6.20  Rating chartPersonal card
 Tyreso KM 2019 R56 Tyreso SWE 2019-11-06
RcRownchangeKK*chgGame
 1813 1872 1.00 2 -0.17 20 -3.40 
  Ridnert, Goran 1853 SWE1.0010.47209.40 
  Saltin, Mikael 1773 SWE0.001-0.6420-12.80 

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 2019/2020, div 3 R3 Stockholm SWE 2019-12-02
RcRownchangeKK*chgGame
 1793 1869 1.00 1 0.40 20 8.00 
  Carlsson, Tommy 1793 SWE1.0010.40208.00 

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)
 
 Tyreso KM 2019 R7 Tyreso SWE 2019-12-11
RcRownchangeKK*chgGame
 1469 1869 1.00 1 0.08 20 1.60 
  Hultin, Joacim 1469  * SWE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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