Individual Calculations February 2019
 Pettersson, Lars-Ake  Total change: -40.80  Rating chartPersonal card
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1723 1737 3.50 9 -1.08 40 -43.20 
  Ekelund, Peter 2008 SWE0.5010.334013.20 
  Titov, Alexander 1914 RUS0.001-0.2740-10.80 
  Jansson, Gilbert 1861 SWE0.001-0.3340-13.20 
  Andreev, Atos 1451 FIN0.501-0.3440-13.60 
  Hellmer, Helena 1424 SWE1.0010.14405.60 
  Grahn, Vidar 1888 SWE0.001-0.3040-12.00 
  Ridnert, Goran 1871 SWE0.001-0.3240-12.80 
  Wretljung, Lennart 1507 SWE0.501-0.2940-11.60 
  Kaunonen, Jouni 1587 FIN1.0010.304012.00 

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)
 
 Div III 2 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1657 1699 1.00 1 0.44 40 17.60 
  Hansson, Henrik 1657 SWE1.0010.444017.60 

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)
 
 Lag-DM 2018/2019, div 2 R4 Stockholm SWE 2019-01-14
RcRownchangeKK*chgGame
 1366 1699 0.50 1 -0.38 40 -15.20 
  Hakan, Zirath 1366 SWE0.501-0.3840-15.20 

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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