Individual Calculations April 2023
 Peterson, Curt  Total change: -9.80  Rating chartPersonal card
 Solna varturnering 2023 R23 Sundbyberg SWE 2023-02-09
RcRownchangeKK*chgGame
 1753 1855 1.00 2 -0.27 20 -5.40 
  Hellmark, Magnus 1841 SWE0.001-0.5220-10.40 
  Tarighati, Ala 1665 SWE1.0010.25205.00 

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)
 
 Solna varturnering 2023 R45 Sundbyberg SWE 2023-03-09
RcRownchangeKK*chgGame
 1716 1871 1.50 2 0.20 20 4.00 
  Rasines, Javier 1471  * SWE1.0010.08201.60 
  Wallgren, Ulf 1961 SWE0.5010.12202.40 
 * 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 II 2 2022-23 R5 Sweden SWE 2023-03-19
RcRownchangeKK*chgGame
 1471 1871 0.50 1 -0.42 20 -8.40 
  Hallman, Sebastian 1471  * SWE0.501-0.4220-8.40 
 * 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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