Individual Calculations June 2022
 Nyberg, Bo  Total change: -1.40  Rating chartPersonal card
 Uppsala masterskap 2022 R789 Uppsala SWE 2022-05-03
RcRownchangeKK*chgGame
 1604 1728 1.50 2 0.16 20 3.20 
  Hoglund, Jan 1565 SWE0.501-0.2220-4.40 
  Backlin, Torbjorn 1643 SWE1.0010.38207.60 

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 III 2 2021-22 R25 Sweden SWE 2022-05-08
RcRownchangeKK*chgGame
 1555 1728 0.50 1 -0.23 20 -4.60 
  Alnabhani, Jamal 1555 SWE0.501-0.2320-4.60 

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)
 

 

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