Individual Calculations February 2020
 Sandin, Albin  Total change: -4.40  Rating chartPersonal card
 Rilton 1800 2020 lang Stockholm SWE 2020-01-03
RcRownchangeKK*chgGame
 1451 1525 1.00 3 -0.78 20 -15.60 
  Ahmad, Saadah 1741 JOR0.001-0.2220-4.40 
  Elofsson, John 1334 SWE0.001-0.7520-15.00 
  Wallin, Hans 1278 SWE1.0010.19203.80 

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)
 
 Div III 2 2019-20 R4 Sweden SWE 2020-01-12
RcRownchangeKK*chgGame
 1565 1525 1.00 1 0.56 20 11.20 
  Eriksson, Sven 1947 1565 SWE1.0010.562011.20 

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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