Individual Calculations January 2023
 Karlsson, Hans  Total change: -18.20  Rating chartPersonal card
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1382 1462 1.50 4 -0.91 20 -18.20 
  Hansen, Anders 1540 SWE0.5010.11202.20 
  Wild, Jacques 1388 FRA0.001-0.6020-12.00 
  Westman, Leif 1257 SWE0.501-0.2620-5.20 
  Svensson, Hannes 1342 SWE0.501-0.1620-3.20 

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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