Individual Calculations December 2023
 Nygren, David  Total change: -13.20  Rating chartPersonal card
 Rockaden Umea KM 2023 R4567 Umea SWE 2023-11-06
RcRownchangeKK*chgGame
 1873 2179 3.50 4 0.12 20 2.40 
  Demeestere, Ewoud 1779  * SWE1.0010.08201.60 
  Backsten, Jan 2030 SWE1.0010.30206.00 
  Rezai, Julius 1883 SWE1.0010.15203.00 
  Burman, Jonas 1799 SWE0.501-0.4120-8.20 
 * 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)
 
 Allsv Div I 1 2023-24 R2 Sweden SWE 2023-11-19
RcRownchangeKK*chgGame
 1922 2179 0.00 1 -0.82 20 -16.40 
  Adolfson, Tobias 1922 SWE0.001-0.8220-16.40 

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)
 
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 2187 2179 2.00 4 0.04 20 0.80 
  Lindberg, Bengt m2349 SWE0.001-0.2820-5.60 
  Wiklundh, Patrik 1981 SWE1.0010.24204.80 
  Mardell, Jimmy 2143 SWE1.0010.45209.00 
  Falkevall, Axel f2275 SWE0.001-0.3720-7.40 

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)
 

 

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