Individual Calculations January 2024
 Alexandersson, Tobias 1991  Total change: 15.20  Rating chartPersonal card
 Norrkoping KM 2023 R345 Norrkoping SWE 2023-10-30
RcRownchangeKK*chgGame
 1407 1659 2.00 2 0.42 40 16.80 
  Langstrand, Jostein 1537 SWE1.0010.334013.20 
  Pettersson, Kenthy 1276 SWE1.0010.09403.60 

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)
 
 Norrkoping KM 2023 R67 Norrkoping SWE 2023-12-11
RcRownchangeKK*chgGame
 2145 1635 0.00 1 -0.04 40 -1.60 
  Bjorkeroth, Johan 2145 SWE0.001-0.0440-1.60 

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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