Rapid: Individual Calculations May 2018
 Uddbom, Bengt  Total change: 9.40  Rating chartPersonal card
 Paskturneringen 2018, snabb Norrkoping SWE 2018-03-30
RcRownchangeKK*chgGame
 1845 1649 1.00 2 0.47 20 9.40 
  Carlsson, Andreas 1950 SWE0.001-0.1520-3.00 
  Muntean, Victor 1739 SWE1.0010.622012.40 

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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