Individual Calculations December 2019
 Amin, Idris  Total change: -16.80  Rating chartPersonal card
 Div II 6 2019-20 R2 Swden SWE 2019-11-10
RcRownchangeKK*chgGame
 1872 1857 0.00 1 -0.48 20 -9.60 
  Olofsson, Hans-Erik 1872 SWE0.001-0.4820-9.60 

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)
 
 R3 Malmo SWE 2019-11-17
RcRownchangeKK*chgGame
 1962 1857 0.00 1 -0.36 20 -7.20 
  Olsson, Thomas 1962 SWE0.001-0.3620-7.20 

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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