Individual Calculations April 2022
 Andersson, Bo 1946  Total change: -9.00  Rating chartPersonal card
 Roslagsbro KM 2021-22 R5 Roslagsbro SWE 2022-03-10
RcRownchangeKK*chgGame
 1696 1698 0.00 1 -0.50 20 -10.00 
  Karlsson, Tommy 1950 1696 SWE0.001-0.5020-10.00 

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)
 
 Roslagsbro KM 2021-22 R67 Roslagsbro SWE 2022-03-17
RcRownchangeKK*chgGame
 1509 1698 1.50 2 0.05 20 1.00 
  Eriksson, Hans 1942 1631 SWE0.501-0.0920-1.80 
  Eriksson, Andreas 1992 1386 SWE1.0010.14202.80 

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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