Individual Calculations January 2018
 Tabaa, Ghayth  Total change: -10.20  Rating chartPersonal card
 Div I Sodra 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 2054 2065 0.00 1 -0.52 20 -10.40 
  Andersson, Robert 2054 SWE0.001-0.5220-10.40 

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)
 
 Allskanskan 17/18, div 1 R4 Malmo SWE 2017-12-10
RcRownchangeKK*chgGame
 2003 2065 0.50 1 -0.09 20 -1.80 
  Lane, Hakan 2003 DEN0.501-0.0920-1.80 

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 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 2118 2065 1.50 3 0.10 20 2.00 
  Akesson, Ralf g2450 SWE0.001-0.0920-1.80 
  Attefall, Fredrik 1977 SWE0.501-0.1220-2.40 
  Helin, Mikael c1927 SWE1.0010.31206.20 

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)
 

 

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