Individual Calculations February 2019
 Halvarsson, Peter  Total change: -9.60  Rating chartPersonal card
 Div I 3 2018-19 r234 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 1951 1882 0.00 1 -0.40 20 -8.00 
  Beijer, Fabian 1951 SWE0.001-0.4020-8.00 

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)
 
 Malmo Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 2164 1900 0.50 3 -0.08 20 -1.60 
  Seo, Jung Min f2300  * SWE0.001-0.0820-1.60 
  Lynge, Michael 2106 DEN0.5010.26205.20 
  Jogstad, Daniel 2085 SWE0.001-0.2620-5.20 
 * 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)
 

 

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