Individual Calculations January 2024
 Borisova, Borislava  Total change: -9.00  Rating chartPersonal card
 Allsv Div I 1 2023-24 R3 Sweden SWE 2023-12-08
RcRownchangeKK*chgGame
 1981 1903 0.50 1 0.11 20 2.20 
  Braathen, Tom 1981 SWE0.5010.11202.20 

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)
 
 Lag-DM 2023-2024, div I R4 Stockholm SWE 2023-12-18
RcRownchangeKK*chgGame
 1857 1903 0.00 1 -0.56 20 -11.20 
  Hartzell, Ove 1857 SWE0.001-0.5620-11.20 

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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