Individual Calculations January 2023
 Hellstrom, Peter  Total change: 7.40  Rating chartPersonal card
 Falu KM 2022-23 R12345 Falun SWE 2022-12-07
RcRownchangeKK*chgGame
 1699 1835 3.00 4 0.37 20 7.40 
  Ros, Torsten 1884 SWE0.5010.07201.40 
  Holmstrom, Dennis 1620 SWE1.0010.23204.60 
  Moller, Hampus 1986 1816 SWE0.501-0.0320-0.60 
  Moller, Petrus 1477 SWE1.0010.10202.00 

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)
 

 

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