Rapid: Individual Calculations December 2019
 Sakic, Matija  Total change: 8.60  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1190 1302 3.00 4 0.43 20 8.60 
  Kjartansson, Matthias Bjorgvin 1050 ISL1.0010.19203.80 
  Torngren, Madelene 1121 SWE1.0010.26205.20 
  Tolstoy, Anastasia 1422 SWE0.001-0.3420-6.80 
  Oskarsson, Anton Breki 1166 ISL1.0010.32206.40 

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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