Individual Calculations April 2023
 Al-Sherufi, Haider  Total change: 18.20  Rating chartPersonal card
 Alls Div III 7 2022-23 R67 Sweden SWE 2023-02-05
RcRownchangeKK*chgGame
 1743 1638 0.00 1 -0.36 20 -7.20 
  Andersson, Mitchell 1743 SWE0.001-0.3620-7.20 

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)
 
 Ungdomsserien 2022-23, division 1 R5 Malmo SWE 2023-03-04
RcRownchangeKK*chgGame
 2199 1638 0.00 1 -0.02 20 -0.40 
  Nord, Alexander c2199 SWE0.001-0.0220-0.40 

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)
 
 Alls Div III 7 2022-23 R89 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1773 1638 2.00 2 1.29 20 25.80 
  Johansson, Rolf 1582 SWE1.0010.42208.40 
  Karlsson, Ulf 1963 SWE1.0010.872017.40 

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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