Individual Calculations May 2022
 Nyberg, Arne  Total change: 14.80  Rating chartPersonal card
 Lidkopingsmasterskapet 2022 R123 Lidkoping SWE 2022-03-10
RcRownchangeKK*chgGame
 2025 1909 1.50 2 0.75 40 30.00 
  Bohman, Leif 1824 SWE1.0010.384015.20 
  Fransson, Peter 2225 SWE0.5010.374014.80 

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)
 
 Allsv Div II 4 2021-22 R26 Sweden SWE 2022-04-03
RcRownchangeKK*chgGame
 1953 1868 0.00 1 -0.38 40 -15.20 
  Zizala, Jan 1953 SWE0.001-0.3840-15.20 

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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