Individual Calculations January 2020
 Ridnert, Goran  Total change: -12.00  Rating chartPersonal card
 Tyreso KM 2019 R56 Tyreso SWE 2019-11-06
RcRownchangeKK*chgGame
 1673 1853 1.00 2 -0.38 20 -7.60 
  Johansson, Bertil 1872 SWE0.001-0.4720-9.40 
  Ritter, Noah 1474 SWE1.0010.09201.80 

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
 1911 1832 0.00 1 -0.39 20 -7.80 
  Arnoldsson, Joel 1911 SWE0.001-0.3920-7.80 

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)
 
 Tyreso KM 2019 R7 Tyreso SWE 2019-12-11
RcRownchangeKK*chgGame
 1559 1832 1.00 1 0.17 20 3.40 
  Vivall, Lars-Erik 1559 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)
 

 

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