Individual Calculations January 2023
 Douhan, David  Total change: 6.60  Rating chartPersonal card
 Allsv Div II 3 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1810 2114 1.00 1 0.14 20 2.80 
  Logdahl, Ulf 1810 SWE1.0010.14202.80 

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)
 
 Lag-DM 2022-2023, div Elit R4 Stockholm SWE 2022-12-12
RcRownchangeKK*chgGame
 2046 2114 0.00 1 -0.59 20 -11.80 
  Jafarzadeh, Mehrdad 2046 SWE0.001-0.5920-11.80 

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)
 
 Lag-DM 2022-2023, div 1 R4 Stockholm SWE 2022-12-19
RcRownchangeKK*chgGame
 2337 2114 1.00 1 0.78 20 15.60 
  Furhoff, Johan m2337 SWE1.0010.782015.60 

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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