Individual Calculations January 2018
 Quinn, David  Total change: 17.80  Rating chartPersonal card
 LASK Open 2017 Lund SWE 2017-10-03
RcRownchangeKK*chgGame
 1850 1984 4.50 7 0.05 20 1.00 
  Landgren, Christer 1584  * SWE1.0010.08201.60 
  Stahlberg, David 2112 SWE0.5010.17203.40 
  Franzen, Per-Erik 1879 SWE0.501-0.1420-2.80 
  Bensryd, Hampus 1645 SWE0.501-0.3820-7.60 
  Bouaziz, Nejib 1999 SWE1.0010.522010.40 
  Ivarsson, Torbjorn 2149 SWE0.001-0.2820-5.60 
  Nilsson, Ulf 1945 1584  * SWE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Sodra 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1977 1984 1.00 1 0.49 20 9.80 
  Grahn, Lars 1977 SWE1.0010.49209.80 

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)
 
 Allskanskan 17/18, div 1 R4 Malmo SWE 2017-12-10
RcRownchangeKK*chgGame
 1874 1984 1.00 1 0.35 20 7.00 
  Weidenstahl, Johan 1874 SWE1.0010.35207.00 

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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