Individual Calculations June 2023
 Sigeman, Johan  Total change: 7.00  Rating chartPersonal card
 Lund Open 2023 Grupp 1 R7 Lund SWE 2023-05-02
RcRownchangeKK*chgGame
 2204 2045 0.50 1 0.21 20 4.20 
  Nilsson, Anders 1976 c2204 SWE0.5010.21204.20 

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)
 
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 2173 2045 1.50 4 0.14 20 2.80 
  Torngren, Gustav f2304 SWE0.5010.32206.40 
  Reid, Gregor J M 2282 ENG0.001-0.2020-4.00 
  Holst, Conny f2157 SWE0.5010.15203.00 
  Moborn, Anders 1947 SWE0.501-0.1320-2.60 

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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