Individual Calculations January 2024
 Lofgren, Vide  Total change: 57.60  Rating chartPersonal card
 Norrkoping KM 2023 R345 Norrkoping SWE 2023-10-30
RcRownchangeKK*chgGame
 1863 1774 2.50 3 1.28 40 51.20 
  Langstrand, Jostein 1537 SWE1.0010.20408.00 
  Stenman, Christoffer 1905 SWE1.0010.684027.20 
  Bjorkeroth, Johan 2147 SWE0.5010.404016.00 

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)
 
 Norrkoping KM 2023 R67 Norrkoping SWE 2023-12-11
RcRownchangeKK*chgGame
 1595 1766 1.50 2 0.16 40 6.40 
  Dahlstedt, Anders 1823 SWE0.5010.08403.20 
  Gustavsson, Peter 1366  * SWE1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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