Individual Calculations January 2023
 Sahl, Bjarke  Total change: -10.70  Rating chartPersonal card
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 2133 2251 1.50 4 -1.07 10 -10.70 
  Sorensen, Hampus m2442 SWE0.001-0.2510-2.50 
  Wahlstrom, Lennart 2086 SWE0.501-0.2210-2.20 
  Muntean, Victor 2056 SWE0.001-0.7510-7.50 
  Andries, Alf 1949 DEN1.0010.15101.50 

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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