Individual Calculations February 2019
 Hafstad, Leif  Total change: 12.40  Rating chartPersonal card
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1847 1911 5.00 9 -0.12 40 -4.80 
  Werner, Martin 1970 1511  * SWE1.0010.08403.20 
  Svorono, Gabriel 2089 SWE0.001-0.2740-10.80 
  Dingertz, Erik 1744 SWE0.001-0.7240-28.80 
  Halvorsen, Benjamin 1655 NOR1.0010.19407.60 
  Ring, Lars 1724 SWE1.0010.264010.40 
  Wallgren, Ulf 2040 SWE0.5010.17406.80 
  Isaksson, Per 2066 SWE0.5010.21408.40 
  Kersten, Julian 2013 AUT0.001-0.3640-14.40 
  Nyberg, Bo 1780 SWE1.0010.324012.80 
 * 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)
 
 2018/19 4NCL Div 2 Rounds 3 - 4 Daventry ENG 2019-01-12
RcRownchangeKK*chgGame
 1852 1878 1.50 2 0.43 40 17.20 
  Jaufarally, Nadia 1925 ENG0.5010.07402.80 
  York-Andersen, Anna 1778 ENG1.0010.364014.40 

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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