Individual Calculations April 2023
 Osterberg, Adam  Total change: 3.00  Rating chartPersonal card
 Allsv Div I 1 2022-23 R367 Sweden SWE 2023-03-04
RcRownchangeKK*chgGame
 2019 1925 0.50 2 -0.26 20 -5.20 
  Maki, Christer 1896 SWE0.501-0.0420-0.80 
  Ostling, Hakan 2142 SWE0.001-0.2220-4.40 

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)
 
 Stockholmsmasterskapet 2023 R123 Stockholm SWE 2023-03-06
RcRownchangeKK*chgGame
 1606 1925 3.00 3 0.41 20 8.20 
  Nilsson, Fernando 1606 SWE1.0010.13202.60 
  Duenas, Alexis 1674 SWE1.0010.19203.80 
  Banerjee, Aryan 1537 SWE1.0010.09201.80 

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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