Individual Calculations February 2019
 Nordstrom, Per-Olov  Total change: 0.00  Rating chartPersonal card
 Div I 3 2018-19 r234 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 2037 1911 1.00 3 0.00 20 0.00 
  Sundelius, Per 2102 SWE0.5010.25205.00 
  Bernhardsson, Sten 1978 SWE0.5010.09201.80 
  Friberg, Lennart 2030 SWE0.001-0.3420-6.80 

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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