Individual Calculations December 2022
 Ornstein, Axel  Total change: -3.50  Rating chartPersonal card
 Stockholmsmasterskap Veteran 60plus 2022 R456 Stockholm SWE 2022-10-06
RcRownchangeKK*chgGame
 1913 2251 3.00 3 0.37 10 3.70 
  Silins, Peter 1851  * SWE1.0010.08100.80 
  Carlsten, Peter 1963 SWE1.0010.16101.60 
  Wedin, Svante 1925 SWE1.0010.13101.30 
 * 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)
 
 Allsv Div I 1 2022-23 R2 Sweden SWE 2022-11-13
RcRownchangeKK*chgGame
 2229 2253 0.50 1 -0.03 10 -0.30 
  Soderstrom, Adrian c2229 SWE0.501-0.0310-0.30 

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 2022-2023, div 1 R3 Stockholm SWE 2022-11-21
RcRownchangeKK*chgGame
 2108 2253 0.00 1 -0.69 10 -6.90 
  Seo, Jung Hyun 2108 SWE0.001-0.6910-6.90 

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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