Individual Calculations April 2023
 Clark, Robert  Total change: 42.60  Rating chartPersonal card
 Ervalla KM 203 R23 Dylta bruk SWE 2023-02-13
RcRownchangeKK*chgGame
 1697 1614 2.00 2 1.19 20 23.80 
  Nyqvist, Mats 1510 SWE1.0010.36207.20 
  Goransson, Rolf 1883 SWE1.0010.832016.60 

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 I 3 2022-23 R67 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1692 1613 1.00 1 0.61 20 12.20 
  Lindholm, Marcus 1692 SWE1.0010.612012.20 

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)
 
 Ervalla KM 203 R45 Dylta bruk SWE 2023-03-13
RcRownchangeKK*chgGame
 1735 1613 1.00 2 0.33 20 6.60 
  Gustafsson, Fredrik 1980 1780 SWE0.001-0.2820-5.60 
  Andersson, Jan 1948 1690 SWE1.0010.612012.20 

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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