Individual Calculations December 2022
 Laksman, Pesach  Total change: -3.40  Rating chartPersonal card
 EP Open 2022 R123 Svedala SWE 2022-09-29
RcRownchangeKK*chgGame
 1465 1365 1.00 3 -0.24 20 -4.80 
  Nordahl, Nils 1793 SWE0.001-0.0720-1.40 
  Hakansson, Anders 1975 1269 SWE0.001-0.6320-12.60 
  Andersson, Kristian 1975 1333 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)
 
 Distriktsserien Skane 22-23, div 4 R2 Malmo SWE 2022-11-13
RcRownchangeKK*chgGame
 1422 1371 0.50 1 0.07 20 1.40 
  Ogbekene, Edmund 1422 SWE0.5010.07201.40 

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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