Individual Calculations May 2020
 Ahlstrom, Per  Total change: -9.20  Rating chartPersonal card
 Linkopingsmasterskapet 2020 Linkoping SWE 2020-01-14
RcRownchangeKK*chgGame
 1859 1817 3.00 7 -0.07 20 -1.40 
  Lantz, Lars-Goran 1417  * SWE1.0010.08201.60 
  Olsson, Simon 2157 SWE1.0010.882017.60 
  Janse, Love 2214 SWE0.001-0.0820-1.60 
  Adolfsson, Fredrik 1417  * SWE1.0010.08201.60 
  Andersson, Stefan 1975 1890 SWE0.001-0.4020-8.00 
  Carlsson, Ingvar 2043 SWE0.001-0.2120-4.20 
  Uvhagen, Lennart 1878 SWE0.001-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Div II 4 2019-20 R67 Sweden SWE 2020-03-01
RcRownchangeKK*chgGame
 1888 1808 0.00 1 -0.39 20 -7.80 
  Akerhed, Johan 1888 SWE0.001-0.3920-7.80 

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)
 

 

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