Individual Calculations January 2023
 Petersson, Kjell  Total change: 14.00  Rating chartPersonal card
 LASK Open 2022 grupp 1 R56 Lund SWE 2022-11-15
RcRownchangeKK*chgGame
 2148 2033 1.00 2 0.30 20 6.00 
  Nilsson, Anders 1976 c2210 SWE0.001-0.2720-5.40 
  Sigeman, Johan 2086 SWE1.0010.572011.40 

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 4 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1946 2015 1.00 1 0.40 20 8.00 
  Rosell, Sven 1946 SWE1.0010.40208.00 

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)
 
 LASK Open 2022 grupp 1 R7 Lund SWE 2022-12-06
RcRownchangeKK*chgGame
 1997 2015 0.50 1 -0.03 20 -0.60 
  Sandstrom, Anders 1997 SWE0.501-0.0320-0.60 

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)
 
 Allskanskan 22-23, div 1 R3 Malmo SWE 2022-12-11
RcRownchangeKK*chgGame
 2033 2015 0.50 1 0.03 20 0.60 
  Makinen, Janne 2033 FIN0.5010.03200.60 

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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