Individual Calculations May 2019
 Ljungdahl, Fredrik  Total change: 3.20  Rating chartPersonal card
 SK Rockadens KM Var 2019 2A Stockholm SWE 2019-01-25
RcRownchangeKK*chgGame
 1263 1324 1.00 3 -0.73 20 -14.60 
  Vastberg Hagstad, Vidar 1321 SWE0.001-0.5020-10.00 
  Arabov, Nihad 1125 SWE1.0010.24204.80 
  Alwahsh, Adam 1344 SWE0.001-0.4720-9.40 

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)
 
 SM synskadade 2019 grupp 1 Alvesta SWE 2019-03-28
RcRownchangeKK*chgGame
 1480 1324 2.50 5 0.89 20 17.80 
  Andersson, Per-Arne 1380 SWE1.0010.582011.60 
  Mork, Kristina 1197 SWE1.0010.33206.60 
  Johansson, William 2007 1680 SWE0.001-0.1120-2.20 
  Vukovic, Dobrivoje 1647 SWE0.5010.37207.40 
  Engstrom, Olle 1494 SWE0.001-0.2820-5.60 

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)
 

 

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