Individual Calculations November 2023
 Hellstrom, Peter  Total change: 2.20  Rating chartPersonal card
 Borlange KM 2023 R12 Borlange SWE 2023-09-04
RcRownchangeKK*chgGame
 1343 1779 2.00 2 0.13 20 2.60 
  De Gendre, Barbara 1306 SWE1.0010.05201.00 
  Faldner, Leif 1379  * SWE1.0010.08201.60 
 * 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)
 
 Borlange KM 2023 R34 Borlange SWE 2023-10-02
RcRownchangeKK*chgGame
 1849 1779 0.00 1 -0.40 20 -8.00 
  Klasen, John 1849 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)
 
 Allsv Div II 2 2023-24 R1 Sweden SWE 2023-10-22
RcRownchangeKK*chgGame
 1688 1779 1.00 1 0.38 20 7.60 
  Mukhtar, Ahmed 1688 SWE1.0010.38207.60 

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)
 

 

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