Individual Calculations May 2023
 Falkenstrom, Edvin  Total change: -2.40  Rating chartPersonal card
 Ervalla KM 203 R67 Dylta bruk SWE 2023-04-10
RcRownchangeKK*chgGame
 1678 1169 0.00 2 -0.12 20 -2.40 
  Eriksson, Jan 1521 SWE0.001-0.1120-2.20 
  Goransson, Rolf 1835 SWE0.001-0.0120-0.20 

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)
 

 

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