Individual Calculations February 2023
 Liden, Tommy  Total change: 18.40  Rating chartPersonal card
 Sundsvall Open 2023 std Sundsvall SWE 2023-01-07
RcRownchangeKK*chgGame
 2215 2056 2.50 4 1.29 20 25.80 
  Hammarstrom, Ulf 2208 SWE1.0010.702014.00 
  Trost, Edvin f2369 SWE0.001-0.1420-2.80 
  Bohman Karlholm, Adrian 2145 SWE1.0010.622012.40 
  Madebrink, Lars 2138 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)
 
 Superettan 2022-23 R45 Sweden SWE 2023-01-21
RcRownchangeKK*chgGame
 2104 2056 0.50 2 -0.37 20 -7.40 
  Sittenfeld, Johan 2127 SWE0.001-0.4020-8.00 
  Jakenberg, Jussi 2080 SWE0.5010.03200.60 

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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