Individual Calculations April 2022
 Holmstrom, Claes  Total change: 8.80  Rating chartPersonal card
 Roslagsbro KM 2021-22 R5 Roslagsbro SWE 2022-03-10
RcRownchangeKK*chgGame
 1631 1621 1.00 1 0.51 20 10.20 
  Eriksson, Hans 1942 1631 SWE1.0010.512010.20 

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)
 
 Roslagsbro KM 2021-22 R67 Roslagsbro SWE 2022-03-17
RcRownchangeKK*chgGame
 1597 1621 1.00 2 -0.07 20 -1.40 
  Andersson, Jan-Olof 1564 SWE0.501-0.0820-1.60 
  Tornqvist, Percy 1630 SWE0.5010.01200.20 

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)
 

 

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