Individual Calculations January 2023
 Ornmark, Lucas  Total change: 8.80  Rating chartPersonal card
 Gavlemasterskapet 2022 R567 Gavle SWE 2022-10-31
RcRownchangeKK*chgGame
 1502 1176 1.00 3 0.44 20 8.80 
  Amborn. Tomas, 1222 SWE1.0010.562011.20 
  Thejls, Henning 1557 SWE0.001-0.0920-1.80 
  Dahlblom Sundin, Love 1727 SWE0.001-0.0320-0.60 

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)
 

 

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