Individual Calculations June 2023
 Alexandersson, Tobias 1991  Total change: 40.40  Rating chartPersonal card
 Oppna Norrkopingsmasterskap 2023 R67 Norrkoping SWE 2023-04-03
RcRownchangeKK*chgGame
 1719 1611 1.00 1 0.65 40 26.00 
  Johnorovskij, Jakov 1719 SWE1.0010.654026.00 

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)
 
 Oppna Norrkopingsmasterskap 2023 R89 Norrkoping SWE 2023-05-15
RcRownchangeKK*chgGame
 1926 1619 0.50 1 0.36 40 14.40 
  Stenman, Christoffer 1926 SWE0.5010.364014.40 

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)
 

 

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