Individual Calculations April 2023
 Helin, Mikael  Total change: 6.60  Rating chartPersonal card
 Stockholmsmasterskapet 2023 R123 Stockholm SWE 2023-03-06
RcRownchangeKK*chgGame
 1857 1748 1.00 2 0.13 20 2.60 
  Ornstein, Axel m2227 SWE0.001-0.0520-1.00 
  Andersson, Lars-Johan 1487 SWE1.0010.18203.60 

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)
 
 Allsv Div II 2 2022-23 R5 Sweden SWE 2023-03-19
RcRownchangeKK*chgGame
 1507 1748 1.00 1 0.20 20 4.00 
  Pilstrom, Bjorn 1507 SWE1.0010.20204.00 

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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