Individual Calculations December 2019
 Nyberg, Stefan  Total change: -10.40  Rating chartPersonal card
 Lag-DM 2019/2020, div 3 R2 Stockholm SWE 2019-11-04
RcRownchangeKK*chgGame
 1827 1873 0.50 1 -0.06 20 -1.20 
  Jonsson, Henrik 1827 SWE0.501-0.0620-1.20 

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)
 
 Lag-DM 2019/2020, div 1 R3 Stockholm SWE 2019-11-18
RcRownchangeKK*chgGame
 1899 1873 0.00 1 -0.46 20 -9.20 
  Unelius, Rikard 1899 SWE0.001-0.4620-9.20 

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)
 

 

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