Individual Calculations January 2020
 Ivarsson, Torbjorn  Total change: 54.80  Rating chartPersonal card
 LASK Open host 2019 grp A Lund SWE 2019-10-01
RcRownchangeKK*chgGame
 2066 2083 5.00 7 1.33 20 26.60 
  Frisk, Ellinor wm2227 SWE1.0010.692013.80 
  Franzen, Per-Erik 2010 SWE1.0010.40208.00 
  Sigeman, Johan 2095 SWE0.5010.02200.40 
  Quinn, David 2020 SCO1.0010.41208.20 
  Mejvik, Jacob 2054 SWE0.001-0.5420-10.80 
  Surender, Anil 2043 SWE0.501-0.0620-1.20 
  Bouaziz, Nejib 2016 SWE1.0010.41208.20 

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)
 
 Div I 4 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 2176 2075 0.50 1 0.14 20 2.80 
  Svensson, Bo Anders 2176 SWE0.5010.14202.80 

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)
 
 Malmo Open 2019 lang Malmo SWE 2019-12-14
RcRownchangeKK*chgGame
 2014 2075 3.00 3 1.27 20 25.40 
  Broman, Finn 1952 SWE1.0010.33206.60 
  De Wilt, Koen 1850 NED1.0010.22204.40 
  Johansson, Thomas 2241 SWE1.0010.722014.40 

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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