Individual Calculations February 2019
 Sirletti, Sonia  Total change: -20.00  Rating chartPersonal card
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1785 1876 4.50 9 -1.00 20 -20.00 
  Kunz, Andre 2138 GER0.001-0.1820-3.60 
  Ivanyuhin, Valeri 1628 SWE1.0010.19203.80 
  Alquist, Erik 2052 SWE0.001-0.2720-5.40 
  Horvath, Adam 1539 SWE0.001-0.8820-17.60 
  Warston, Hakan 1649 SWE0.501-0.2920-5.80 
  Cernea, Radu 1617 SWE1.0010.18203.60 
  Sundman, Michael 1736 SWE0.501-0.1920-3.80 
  Lang, Gusztav Jr 1684 SWE1.0010.25205.00 
  Moseng, Geir 2021 NOR0.5010.19203.80 

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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