Individual Calculations April 2017
 Strom, Lennart  Total change: -5.60  Rating chartPersonal card
 Seniorschack KM Stockholm 2017 r234 Stockholm SWE 2017-02-02
RcRownchangeKK*chgGame
 1901 1624 0.00 1 -0.17 20 -3.40 
  Engstrom, Stefan 1901 SWE0.001-0.1720-3.40 

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)
 
 Sallskapets KM 2017 r56 Stockholm SWE 2017-03-07
RcRownchangeKK*chgGame
 1782 1635 0.50 2 -0.11 20 -2.20 
  Knoppel, Bjorn 1761 SWE0.001-0.3320-6.60 
  Viklund, Dick 1802 SWE0.5010.22204.40 

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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