Individual Calculations December 2019
 Johansson, Gunnar  Total change: 18.00  Rating chartPersonal card
 Div I 1 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2217 2198 1.50 2 0.55 20 11.00 
  Astrom, Goran f2234 SWE0.5010.05201.00 
  Wallin, Aleksi 2200 FIN1.0010.502010.00 

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)
 
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 2141 2196 2.50 4 0.25 20 5.00 
  Myrene, Jon Kare 1924 NOR1.0010.17203.40 
  Sorensen, Hampus f2365 SWE0.001-0.2820-5.60 
  Winfridsson, Hakan 1985 SWE1.0010.23204.60 
  Walinder, Lars 2291 SWE0.5010.13202.60 

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)
 
 Lag-DM 2019/2020, div Elit R3 Stockholm SWE 2019-11-11
RcRownchangeKK*chgGame
 2265 2196 0.50 1 0.10 20 2.00 
  Henriksson, Johan f2265 SWE0.5010.10202.00 

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)
 

 

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