Rapid: Individual Calculations December 2021
 Ghaderi, Lana  Total change: 2.80  Rating chartPersonal card
 Orgrytedraget 2021 Goteborg SWE 2021-11-20
RcRownchangeKK*chgGame
 1235 1036 1.00 3 0.17 20 3.40 
  Harnvi, Simon 1426 SWE1.0010.912018.20 
  Zuckerman, Peter 1029 SWE0.001-0.5120-10.20 
  Andersson, Sol 1250 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)
 
 Juniorallsvenskan 2021 Div 3 Stockholm SWE 2021-11-27
RcRownchangeKK*chgGame
 1243 1036 0.50 2 -0.03 20 -0.60 
  Olovsson Kolewski, Viktor 1095 SWE0.5010.08201.60 
  Sandberg, Simon 1391 SWE0.001-0.1120-2.20 

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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