Individual Calculations January 2022
 Bergstrom, Assar  Total change: 44.80  Rating chartPersonal card
 Sallskapets KM 2021 Stockholm SWE 2021-09-14
RcRownchangeKK*chgGame
 1719 1453 2.00 6 0.88 40 35.20 
  Helin, Mikael c1853  * SWE0.001-0.0840-3.20 
  Hasselblad, Felix 1757 SWE0.001-0.1440-5.60 
  Knoppel, Bjorn 1632 SWE0.001-0.2740-10.80 
  Hahne, Christofer 1757 SWE0.001-0.1440-5.60 
  Eriksson, Per-Olav 1581 SWE1.0010.674026.80 
  Hammerman, Christian 1733 SWE1.0010.844033.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Lag-DM 21-22 Div 2 R2 Stockholm SWE 2021-12-06
RcRownchangeKK*chgGame
 1639 1453 1.00 1 0.74 40 29.60 
  Knoppel, Bjorn 1639 SWE1.0010.744029.60 

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)
 
 MSF Open 2021 std Malmo SWE 2021-12-18
RcRownchangeKK*chgGame
 1173 1453 2.00 3 -0.50 40 -20.00 
  Ghaderi, Noan 1226 SWE0.501-0.2940-11.60 
  Johansson, Gustav 2007 1216 SWE0.501-0.3040-12.00 
  Ghaderi, Lana 1078 SWE1.0010.09403.60 

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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