Individual Calculations June 2017
 Kyhle, Bo  Total change: -11.40  Rating chartPersonal card
 Seniorschack KM Stockholm 2017 r 891011 stockholm SWE 2017-04-06
RcRownchangeKK*chgGame
 1949 2142 2.50 3 0.28 20 5.60 
  Hartzell, Ove 1852 SWE1.0010.16203.20 
  Algars, Olle 1980 SWE1.0010.29205.80 
  Samuelsson, Sven-Gunnar 2016 SWE0.501-0.1720-3.40 

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 r9 stockholm SWE 2017-05-09
RcRownchangeKK*chgGame
 1823 2119 0.00 1 -0.85 20 -17.00 
  Viklund, Dick 1823 SWE0.001-0.8520-17.00 

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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