Individual Calculations December 2023
 Jorgensen, Stein  Total change: -19.80  Rating chartPersonal card
 Ystad Host 2023 R45 Ystad SWE 2023-10-26
RcRownchangeKK*chgGame
 1113 1492 0.00 1 -0.91 20 -18.20 
  Jonsson, Alexander 1113 SWE0.001-0.9120-18.20 

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)
 
 Allskanskan 23-24, div 2B R12 Malmo SWE 2023-10-29
RcRownchangeKK*chgGame
 1461 1492 1.00 2 -0.08 20 -1.60 
  Alsen, Stieg-Arne 1611 SWE0.5010.16203.20 
  Reevcrona, Klas 1311 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)
 

 

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