Individual Calculations September 2023
 Berling, Egil  Total change: -11.60  Rating chartPersonal card
 Lilla Alingsasspelen 2023 std Alingsas SWE 2023-07-29
RcRownchangeKK*chgGame
 1548 1403 1.00 2 0.39 40 15.60 
  Hallberg, Kristjan 1592 SWE1.0010.754030.00 
  Satherblom, Marco 1504 SWE0.001-0.3640-14.40 

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)
 
 Lilla Goteborg Open 2023 std Goteborg SWE 2023-08-12
RcRownchangeKK*chgGame
 1335 1403 0.50 2 -0.68 40 -27.20 
  Hammar, Arvid 1386 SWE0.001-0.5240-20.80 
  Dahlin, Emil 2013 1284 SWE0.501-0.1640-6.40 

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)
 

 

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