Individual Calculations January 2023
 Weidenstahl, Johan  Total change: -19.20  Rating chartPersonal card
 Alls Div III 7 2022-23 R4 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1602 1786 0.50 1 -0.24 20 -4.80 
  Sandstrom, Olof 1602 SWE0.501-0.2420-4.80 

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)
 
 Allskanskan 22-23, div 1 R3 Malmo SWE 2022-12-11
RcRownchangeKK*chgGame
 1755 1786 1.00 1 0.46 20 9.20 
  Sarodnick, Volker 1755 SWE1.0010.46209.20 

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)
 
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1639 1786 1.50 4 -1.18 20 -23.60 
  Sorensen, Reto Utiger 1928 DEN0.001-0.3120-6.20 
  Jacobsen, Shanne Hedegaard 1456 DEN0.501-0.3820-7.60 
  Berg, Kristian 1688 SWE0.001-0.6320-12.60 
  Jorgensen, Orla Eilegaard 1482 DEN1.0010.14202.80 

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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