Individual Calculations March 2023
 Holmgren, Peter 1965  Total change: -16.20  Rating chartPersonal card
 Allians KM 2022-23 R4 Skanningen SWE 2023-01-13
RcRownchangeKK*chgGame
 2111 1896 0.50 1 0.27 20 5.40 
  Andersson, Lars 2111 SWE0.5010.27205.40 

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 2022-23 R5 Sweden SWE 2023-02-05
RcRownchangeKK*chgGame
 1495 1898 0.50 1 -0.42 20 -8.40 
  Lundstrom, Per 1495 SWE0.501-0.4220-8.40 

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)
 
 Allians KM 2022-23 R5 Skanningen SWE 2023-02-10
RcRownchangeKK*chgGame
 1779 1898 0.00 1 -0.66 20 -13.20 
  Andersson, Daniel 1779 SWE0.001-0.6620-13.20 

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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