Rapid: Individual Calculations October 2019
 Westerlind, Sture  Total change: -25.00  Rating chartPersonal card
 VSF Veterantraffen 2019 SKara SWE 2019-09-21
RcRownchangeKK*chgGame
 1775 1831 1.50 5 -1.25 20 -25.00 
  Gustavsson, Sture 1938 SWE0.001-0.3520-7.00 
  Johansson, Stefan 1957 1970 SWE0.001-0.3120-6.20 
  Karlsson, Gunnar 1689 SWE0.501-0.1920-3.80 
  Nowen, Halvard 1433 SWE1.0010.08201.60 
  Johansson, Eva 1845 SWE0.001-0.4820-9.60 

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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