Individual Calculations January 2018
 Nordahl, Nils  Total change: -23.80  Rating chartPersonal card
 EP Open 17 Svedala SWE 2017-09-11
RcRownchangeKK*chgGame
 1744 1852 4.00 7 -0.27 20 -5.40 
  Johansson, Stina 1999 1452  * SWE1.0010.08201.60 
  Persson, Christer 1507 SWE1.0010.11202.20 
  Stahlberg, David 2105 SWE0.001-0.1920-3.80 
  Nilsson, Thorsten 1611 SWE1.0010.20204.00 
  Unmack, Christian 2169 SWE0.001-0.1320-2.60 
  Nilsson, Joel 1997 1913 SWE0.001-0.4220-8.40 
  Johansson, Sigge 1452  * SWE1.0010.08201.60 
 * 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)
 
 Div III 10 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1947 1866 0.50 1 0.11 20 2.20 
  Nilsson, Hans 1947 SWE0.5010.11202.20 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 1860 1866 0.50 3 -1.03 20 -20.60 
  Friberg, Lennart 2024 SWE0.001-0.2920-5.80 
  Nord, Alexander 1765 SWE0.501-0.1420-2.80 
  Knudsen, Andre 1790 SWE0.001-0.6020-12.00 

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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