Individual Calculations January 2022
 Jonas, Gromark  Total change: 39.60  Rating chartPersonal card
 Allsv Div III 6 2021-22 R1 Sweden SWE 2021-12-05
RcRownchangeKK*chgGame
 1768 1759 0.50 1 0.01 20 0.20 
  Lyngsjo, Gert 1768 SWE0.5010.01200.20 

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)
 
 Allskanskan 21/22, Div 1 R3 Skane SWE 2021-12-12
RcRownchangeKK*chgGame
 2006 1759 0.50 1 0.31 20 6.20 
  Petersson, Kjell c2006 SWE0.5010.31206.20 

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)
 
 Malmo Open 2021 std Malmo SWE 2021-12-18
RcRownchangeKK*chgGame
 1993 1759 2.50 4 1.66 20 33.20 
  Stenman, Christoffer 1938 SWE0.5010.23204.60 
  Grahn, Vidar 2005 SWE0.5010.31206.20 
  Fredericia, Louise wf1959 DEN1.0010.762015.20 
  Tabaa, Ghayth 2068 SYR0.5010.36207.20 

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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