Individual Calculations May 2020
 Olsson, Paul 1955  Total change: 3.40  Rating chartPersonal card
 Norskaneserien vt 2020 Kristianstad SWE 2020-01-19
RcRownchangeKK*chgGame
 1830 1890 2.50 4 0.17 20 3.40 
  Bohman, Leif 1870 SWE1.0010.47209.40 
  Engstrom, Ronald 1789 SWE0.501-0.1420-2.80 
  Ehmann, Benjamin 1901 SWE0.5010.02200.40 
  Johansson, Magnus 1759 SWE0.501-0.1820-3.60 

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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