Individual Calculations January 2023
 Sandberg, Ulf  Total change: -16.20  Rating chartPersonal card
 EP Open 2022 R45 Svedala SWE 2022-11-14
RcRownchangeKK*chgGame
 1712 1688 1.00 2 0.06 20 1.20 
  Sundin, Sven-Ingvar 1607 SWE1.0010.39207.80 
  Olsson, Torgny 1816 SWE0.001-0.3320-6.60 

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
 1367 1686 0.00 1 -0.87 20 -17.40 
  Aindow, Alexander 1367 SWE0.001-0.8720-17.40 

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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