Individual Calculations May 2019
 Ridnert, Goran  Total change: -12.60  Rating chartPersonal card
 Div II 3 2018-19 R4567 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1824 1873 2.00 4 -0.26 20 -5.20 
  Altnas, Jens 1909 SWE0.001-0.4520-9.00 
  Okpu, Robert 1745 SWE0.501-0.1720-3.40 
  Storskog, Thomas 1791 SWE0.501-0.1120-2.20 
  Arnarson, Thordur 1849 SWE1.0010.47209.40 

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)
 
 Lag-DM 201819, div 3 r4 Stockholm SWE 2019-04-09
RcRownchangeKK*chgGame
 1967 1873 0.00 1 -0.37 20 -7.40 
  Sjostrand, Joel 1967 SWE0.001-0.3720-7.40 

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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