Individual Calculations February 2019
 Gundersen, Ingvar  Total change: 9.00  Rating chartPersonal card
 Div II 1 2018-19 r34 Sweden SWE 2018-12-02
RcRownchangeKK*chgGame
 1906 1899 1.00 1 0.51 20 10.20 
  Rova, Per-Olov 1906 SWE1.0010.512010.20 

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)
 
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1920 1899 4.00 9 -0.08 20 -1.60 
  Isaksson, Max 1499  * SWE1.0010.08201.60 
  Moseng, Geir 2021 NOR0.5010.17203.40 
  Lacko, Pavel 2124 SWE0.5010.28205.60 
  Wartiovaara, Oliver 2015 FIN0.001-0.3420-6.80 
  Horvath, Adam 1539 SWE1.0010.10202.00 
  Mattsson, Michael 2006 SWE0.001-0.3520-7.00 
  Jakenberg, Jussi 2140 SWE0.5010.30206.00 
  Alquist, Erik 2052 SWE0.5010.20204.00 
  Sarwari, Hamidullah 1887 AFG0.001-0.5220-10.40 
 * 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 2018/2019, div 2 R4 Stockholm SWE 2019-01-14
RcRownchangeKK*chgGame
 1920 1907 0.50 1 0.02 20 0.40 
  Pihlstrand-Trulp, Joakim 1920 SWE0.5010.02200.40 

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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