Rapid: Individual Calculations May 2019
 Lacko, Adrian  Total change: 2.40  Rating chartPersonal card
 Lilla Paskturneringen 2019 snabb Norrkoping SWE 2019-04-19
RcRownchangeKK*chgGame
 1337 1083 0.50 2 0.12 20 2.40 
  Ivarson, Ewert 1376 SWE0.5010.35207.00 
  Blomqvist, Erik 2006 1298 SWE0.001-0.2320-4.60 

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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