Individual Calculations July 2014
 Andersson, Jan 1948  Total change: 7.05  Rating chartPersonal card
 Deltalift Open 2014 Halmstad SWE 2014-05-29
RcRownchangeKK*chgGame
 1857 1741 1.50 3 0.47 15 7.05 
  Wihlborn, Bengt 1834 SWE0.001-0.3715-5.55 
  Bragesjo, Tomas 1890 SWE0.5010.20153.00 
  Wiklund, Johan 1847 SWE1.0010.64159.60 

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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