Individual Calculations April 2023
 Mashhadi, Peyman  Total change: -3.20  Rating chartPersonal card
 Allsv Div I 4 2022-23 R67 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 2029 2084 2.00 2 0.86 20 17.20 
  Sjodahl, Sten 1885 SWE1.0010.24204.80 
  Lindahl, Jonas 2173 SWE1.0010.622012.40 

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)
 
 HarplingeHalmstad KM 2023 R45 Halmstad SWE 2023-03-07
RcRownchangeKK*chgGame
 1738 2084 1.00 2 -0.77 20 -15.40 
  Schriever-Abeln, Marius 1791 SWE0.001-0.8520-17.00 
  Assaf, Motee 1684  * 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)
 
 Kval Superettan Sweden SWE 2023-03-26
RcRownchangeKK*chgGame
 2275 2084 0.00 1 -0.25 20 -5.00 
  Walinder, Lars 2275 SWE0.001-0.2520-5.00 

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)
 

 

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