Individual Calculations January 2019
 Kharraziha, Hamid  Total change: -13.60  Rating chartPersonal card
 LASK Open 2018 Lund SWE 2018-10-02
RcRownchangeKK*chgGame
 1613 1509 2.00 5 0.14 20 2.80 
  Sjodahl, Sten 1860 SWE0.001-0.1120-2.20 
  Plantey, Robin 1231 SWE1.0010.17203.40 
  Rehnquist, Per-Olof 1729 SWE0.5010.28205.60 
  Andersson, Hakan 1576 SWE0.5010.09201.80 
  Eriksson, Karl 1668 SWE0.001-0.2920-5.80 

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)
 
 MSF Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 1407 1523 0.50 2 -0.82 20 -16.40 
  Wetterling, Ywonne 1430 SWE0.501-0.1320-2.60 
  Nabbing, Johanna 1383 SWE0.001-0.6920-13.80 

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)
 

 

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