Individual Calculations January 2018
 Franzen, Per-Erik  Total change: 22.20  Rating chartPersonal card
 LASK Open 2017 Lund SWE 2017-10-03
RcRownchangeKK*chgGame
 1828 1879 5.00 7 1.15 20 23.00 
  Petersson, David 1479  * SWE1.0010.08201.60 
  Bouaziz, Nejib 1999 SWE0.5010.16203.20 
  Quinn, David 1984 SCO0.5010.14202.80 
  Nord, Alexander 1721 SWE1.0010.29205.80 
  Finnlaugsson, Gunnar 2014 ISL0.5010.18203.60 
  Sandstrom, Anders 1912 SWE0.5010.05201.00 
  Bengtsson, Per 1684 SWE1.0010.25205.00 
 * 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)
 
 Allskanskan 17/18, div 2 R3 Malmo SWE 2017-12-10
RcRownchangeKK*chgGame
 1647 1907 1.00 1 0.18 20 3.60 
  Myrenfors, Stefan 1647 SWE1.0010.18203.60 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 1984 1907 1.00 3 -0.22 20 -4.40 
  Kabadayi, Can 2152 TUR0.001-0.2020-4.00 
  Friberg, Lennart 2024 SWE0.001-0.3420-6.80 
  Sjoberg, Arne 1776 SWE1.0010.32206.40 

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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